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*Attention: 8(a) JV Eligible, WOSB JV Eligible, SDVOSB JV Eligible and HUBZone JV Eligible contractors are self certified. Ordering agencies must confirm eligibility at the order level.

MAS Multiple Award Schedule
Professional Services - Technical and Engineering Services (non-IT)
Category Description
541330ENG Engineering Services Services include: applying physical laws and principles of engineering in the design, development, and utilization of machines, materials, instruments, processes, and systems. Services may involve any of the following activities: provision of advice, concept development, requirements analysis, preparation of feasibility studies, preparation of preliminary and final plans and designs, provision of technical services during the construction or installation phase, inspection and evaluation of engineering projects, and related services.

NOTE: Services under this SIN cannot include architect-engineer services as defined in the Brooks Act and FAR Part 2, or construction services as defined in FAR Parts 2 and 36.
1193 contractors

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Contractor       Contract # Phone City, State Socio-
Economic		 Terms & Conditions / Price List View Catalog
20/20 INSPECTIONS INC 47QSMS24D000H (718)854-2867 BROOKLYN ,NY s    
2KB ENERGY SERVICES, LLC 47QSMS24D0075 6782450600 ATLANTA ,GA s/d/8a/8aS
2TECHJV, LLC       47QTCA22D005H 571-285-3994 WOODBRIDGE ,VA s/dv
3S SOLUTIONS LLC       47QTCA23D0085 703-786-7047 FAIRFAX ,VA s/d
3U TECHNOLOGIES, LLC GS-10F-119AA 301-452-3152 CONROE ,TX s
4M RESEARCH, INC 47QRAA19D0094 256-319-4646 HUNTSVILLE ,AL s/w/wo
5-D SYSTEMS, INC. 47QRAA23D009E 512-238-9840 ROUND ROCK ,TX o
74 WELD, INC. 47QRAA22D00C0 (619)286-6656 EL CAJON ,CA s  
A-P-T RESEARCH, INC.       47QRAA21D0040 2566033213 HUNTSVILLE ,AL s
A2 SYSTEMS ENGINEERING, INC. GS-10F-0316X 31046966606 EL SEGUNDO ,CA s/v
A3GEO, INC.       GS-00F-370GA 1-415-425-0247 BERKELEY ,CA s/w/wo/ew/d
ABACO INSIGHT SOLUTIONS LLC 47QRAA24D004B 703-231-3403 LEESBURG ,VA s/w/wo/ew/d/wojv/hjv
ABACUS TECHNOLOGY CORPORATION GS-35F-720GA 301-215-7593 CHEVY CHASE ,MD o
ABL TECHNOLOGIES, LLC       47QRAA24D00AM 256-715-6744 MADISON ,AL s/dv/dvjv
ABSG CONSULTING INC GS-00F-026CA 571-982-2225 SPRING ,TX o
ABT, INC. GS-23F-0109S 256-679-7950 HUNTSVILLE ,AL s/dv
ACCELGOV LLC       47QTCA21D00DQ 732-614-4455 BETHESDA ,MD s/wo/ew/d/8a/8ajv/wojv
ACCURA ENGINEERING AND CONSULTING SERVICES, INC. GS-10F-0251Y 404-241-8722 ATLANTA ,GA s/w/wo/ew/d
ACE AERONAUTICS, LLC 47QRAA20D006L 256-705-0250 EXT. 12 GUNTERSVILLE ,AL s
ACE CONSULTING COMPANY, INC. 47QRAA21D003G 8593050895 NICHOLASVILLE ,KY s/dv/d
ACQCENTRIC, INC. 47QRAA22D0026 256-665-7813 HUNTSVILLE ,AL s/w/wo/ew/dv/d/8a/8aS
ACQUIRED DATA SOLUTIONS, INC. GS-00F-228GA 301-984-4193 ROCKVILLE ,MD s
ACQUISITION RESEARCH & LOGISTICS INC GS-10F-0415X 301-749-1410 GLENARDEN ,MD s/dv/d
ACQUISITION SYSTEMS ASSOCIATES, INC. 47QRAA19D001V 703 966 3786 GREAT FALLS ,VA s
ACRES LLC 47QRAA25D0045 6107166061 WEST NORRITON ,PA s/d
ACT1 FEDERAL, LLC       47QRAA22D002J 571-842-2984 ARLINGTON ,VA s
ACTUALIZED BUSINESS SOLUTIONS INC 47QRAA20D007J 2402981218 CALIFORNIA ,MD s/dv
ACUITY - PT&C, LLC 47QRAA19D003A 7702000192 RESTON ,VA o
ADVANCED MANAGEMENT STRATEGIES GROUP, INC. GS-00F-024CA 571-391-0435 DUMFRIES ,VA s/dv
ADVANCED PROJECT CONSULTING, LLC GS-00F-122GA 478-420-0272 WARNER ROBINS ,GA s/w/wo/ew/dv/d/8a
ADVANCED TECHNOLOGY LEADERS, INC. 47QTCA19D001X 706-627-5895 MARTINEZ ,GA s/w/wo/ew/dv/d/8a/8aS
ADVENT SVCS LLC 47QRAA22D00DB 850-441-2913 LYNN HAVEN ,FL s/dv/d/8a/h/8aS/hjv
AE3 PARTNERS, INC. 47QRAA19D002R (925)300-5774 OAKLAND ,CA s/d  
AECOM TECHNICAL SERVICES, INC. GS-00F-188CA 512-630-4479 LOS ANGELES ,CA o
AEGIS PROJECT CONTROLS CORP. 47QRAA22D000S 7035828196 SILVER SPRING ,MD s
AERIAL PRODUCTIONS INTERNATIONAL, INC. GS-10F-178AA (520)240-2338 TUCSON ,AZ s/w/dv  
AERO THERMO TECHNOLOGY, INC 47QRAA18D00BA 2569221141 HUNTSVILLE ,AL s/w/wo
AEROSPACE BUSINESS DEVELOPMENT ASSOCIATES, INC. GS-00F-312DA 9373181640 FAIRBORN ,OH s/v
AES GROUP INC 47QRAA22D00DR 303-841-3922 PARKER ,CO s/dv
AETOS SYSTEMS INC GS-35F-555GA 256-509-3275 HUNTSVILLE ,AL o
AFG GROUP INC. 47QRAA20D009J 703-435-0029 HERNDON ,VA s/w/wo
AFORGE LLC 47QRAA24D00E0 844-423-6743 LORTON ,VA s/dv/d
AGEISS INC 47QRAA19D00BC 720-439-4322 LAKEWOOD ,CO s
AGILITY CONSULTING, LLC 47QTCA23D00BW 7013359055 INDIANAPOLIS ,IN s/w/wo/ew/d
AI SIGNAL RESEARCH INC 47QRAA24D00F8 256-551-0008 X339 HUNTSVILLE ,AL s
AI SIGNAL RESEARCH INC GS-10F-0254T * 2565510008 HUNTSVILLE ,AL s  
AI SOLUTIONS INC GS-07F-0743X 301-306-1756 LANHAM ,MD o
ALAN MARGOLIN & ASSOCIATES CONSULTING ENGINEERS AND ARCHITECTS, D.P.C. 47QRAA22D00E2 212-867-6720 NEW YORK ,NY s
ALARES LLC GS-21F-0042X 617-481-6390 QUINCY ,MA s/dv
ALDEVRA LLC GS-07F-175AA 269-350-1337 KALAMAZOO ,MI s/dv/d/8a/8aS
ALEJO CONSULTING INC. 47QTCA21D00F4 703-570-5127 FAIRFAX ,VA s/d/8a/8aS
ALETO, INC. 47QRAA21D0035 2024987350 ARLINGTON ,VA s/d/8a/8aS
ALEX-ALTERNATIVE EXPERTS, LLC 47QRAA18D003Y 703-547-1665 MARSHALL ,VA s
ALFONSO & ASSOCIATES CONSULTING, INC 47QSMA19D08P7 703-639-0668 MC LEAN ,VA s/wo/d
ALL HANDS ON TECH LLC 47QTCA22D006A 202-997-3220 MANASSAS ,VA s/w/wo/d
ALLANA BUICK & BERS, INC.       GS-00F-445GA 3107453287 PALO ALTO ,CA o
ALLEGHENY SCIENCE & TECHNOLOGY CORPORATION GS-10F-053AA 304-319-0044 BRIDGEPORT ,WV s/w/wo
ALLEGIENT DEFENSE, INC GS-35F-244BA 8139909799 ARLINGTON ,VA s/v
ALLIANCE POINTE LLC 47QRAA18D00GY 7036265152 URBANNA ,VA s/w/wo/h
ALLUVIONIC INC 47QRAA20D003F 321-241-4510 MELBOURNE ,FL s/w/wo/ew/d/8a/8aS
ALLUVIONIC MAYVIN SOLUTIONS, LLC       47QRAA25D002K 321-241-4510 MELBOURNE ,FL s/w/wo/d/wojv
ALPHA CONSTRUCTION AND ENGINEERING CORPORATION 47QRAA23D005W 571-346-1150 STERLING ,VA s/w/wo
ALPHA FACILITIES SOLUTIONS, LLC 47QRAA20D000T 210-601-3190 SAN ANTONIO ,TX s/dv/d
ALPHASIX, LLC. GS-35F-307AA 703-579-6479 STERLING ,VA o
ALTA VIA CONSULTING LLC GS-00F-007GA 708-466-1935 ARLINGTON ,VA o
ALTAMIRA TECHNOLOGIES CORP 47QRAA19D0027 703-813-2100 MC LEAN ,VA s
ALTUS LLC 47QRAA25D007J (301)913-5000 CHANTILLY ,VA s    
ALTUS, LLC GS-10F-0155V 4104578115 DARLINGTON ,MD s
AM PIERCE & ASSOCIATES, INC. 47QRAA22D006D 240-718-3814 CALIFORNIA ,MD s/w/wo
AMAZING GRACE ENTERPRISES GS-10F-010AA 301-809-9716 BOWIE ,MD s/w/wo
AMEE BAY, LLC GS-10F-0255V 843-414-4141 ANCHORAGE ,AK s/d/an
AMENTUM SERVICES, INC. GS-00F-046CA 240-678-9145 CHANTILLY ,VA o
AMENTUM TECHNICAL SERVICES LLC 47QRAA20D006B 803-502-9718 AIKEN ,SC o
AMERICAN CMG SERVICES, INC.       47QRAA22D005A 757-548-5296 CHESAPEAKE ,VA s/w/wo/ew
AMERICAN SYSTEMS CORPORATION GS-35F-500CA 7039685068 CHANTILLY ,VA o
AMERICAN WARHORSE CONSULTING, LLC 47QRAA23D007E 813-784-8859 ROTONDA WEST ,FL s/dv/d
AMPERSAND SOLUTIONS GROUP INC 47QRAA24D007J 256-469-8663 HUNTSVILLE ,AL s/d
ANALEX CORPORATION 47QRAA24D00DG 571-401-2100 CHANTILLY ,VA o
ANALYGENCE, INC. 47QRAA20D005D 3018306092 FULTON ,MD s/dv/d/8a
ANALYTIC ACQUISITIONS LLC 47QTCA19D0071 5087352177 SILVER SPRING ,MD s/w/wo/8a/8aS
ANALYTIC SERVICES INC. GS-00F-095CA 7034163212 ARLINGTON ,VA o
ANALYTICAL MECHANICS ASSOCIATES, INC. 47QRAA21D002Q 256.830.4811 X 112 HAMPTON ,VA s
ANALYTICAL SERVICES & MATERIALS, INC. 47QRAA21D001S 757-224-6751 HAMPTON ,VA s/w/wo
ANALYTICAL SERVICES, INC.       GS-00F-020DA 321-213-0793 HUNTSVILLE ,AL s/d/an
ANCHOR QEA, INC. 47QRAA24D0063 2015710920 SEATTLE ,WA o
ANDERSON ENGINEERING OF MINNESOTA, LLC       47QRAA18D006J 763-412-4000 MINNEAPOLIS ,MN s/dv
ANDROMEDA SYSTEMS INCORPORATED GS-10F-0300Y (904) 402-8652 VIRGINIA BEACH ,VA o
ANTARES GROUP INCORPORATED       47QRAA19D008S 540-421-2254 HARRISONBURG ,VA s
APOGEE ENGINEERING, LLC GS-10F-0242W 5406568037 COLORADO SPRINGS ,CO o
APOGEE SOLUTIONS, INC. 47QRAA18D009D 757-549-2645 CHESAPEAKE ,VA s/w/wo
APPLIED ENGINEERING SERVICES, INC. 47QTCA23D0051 970-626-5091 RIDGWAY ,CO s
APPLIED INSIGHT, LLC GS-00F-145GA 4435387350 RESTON ,VA o
APPLIED MANAGEMENT CORP 47QRAA25D006R 3019196741 OXON HILL ,MD s/d/8a
APPLIED MATERIALS TECHNOLOGIES INC.       47QRAA23D004D 6302127261 NAPERVILLE ,IL s
APPLIED RESEARCH ASSOCIATES, INC. 47QRAA24D003E 505-881-8074 ALBUQUERQUE ,NM o
APPLIED RESEARCH SOLUTIONS, INC. GS-00F-135GA 937-912-6143 BEAVERCREEK ,OH s
APPLIED TECHNOLOGIES GROUP, INC GS-10F-065AA 240-718-3814 HUNTSVILLE ,AL s
APPLIED THERMAL COATINGS, INC. 47QRAA23D001J 423-267-0972 CHATTANOOGA ,TN s/d/ai
APSI CONSTRUCTION MANAGEMENT 47QRAA22D00DQ 9492808234 IRVINE ,CA s/d
APSI CONSTRUCTION MANAGEMENT GS-23F-0054S 949-679-0202 IRVINE ,CA s
APTIVE RESOURCES LLC GS-07F-281BA 540-424-9624 ALEXANDRIA ,VA o  
ARCHARITHMS INC GS-00F-175DA 256-426-2915 HUNTSVILLE ,AL s/h
ARCTOS TECHNOLOGY SOLUTIONS, LLC GS-00F-0005U (937) 426-2808 BEAVERCREEK ,OH o
ARDMORE CONSULTING GROUP, INC 47QRAA25D0080 4042140457 ATLANTA ,GA s/w/wo/d/8a/h/8aS
ARES CORPORATION 47QRAA21D003Z 7037149960 MCLEAN ,VA o
ARGO SYSTEMS, LLC GS-10F-0335T 410-768-2444 BALTIMORE ,MD o
ARORA ENGINEERS, LLC GS-00F-083DA (202)534-1756 CHADDS FORD ,PA s  
ARRO CONSULTING INC 47QRAA22D00A7 717-706-9100 LITITZ ,PA s
ARROW SCIENCE AND TECHNOLOGY, L.L.C. 47QRAA25D005T 713-582-9295 WEBSTER ,TX s/d/ai
ART ANDERSON ASSOCIATES INC       GS-10F-0159U 3604795600 BREMERTON ,WA s/v
ARTICUS SOLUTIONS LLC 47QRAA24D0081 703-982-9946 COLORADO SPRINGS ,CO s/d/8a/an/8aS
ASAP, LLC GS-00F-174GA (202)234-8933 GREAT FALLS ,VA s/w/wo  
ASCEND DELIVERIES INC 47QRAA24D00CJ 917-597-2589 CHICAGO ,IL s/d
ASCENSION ENGINEERING GROUP LLC 47QTCA22D001G (719) 900 - 3275 COLORADO SPRINGS ,CO s/dv
ASR INTERNATIONAL CORP. GS-00F-283CA 6312311086 HAUPPAUGE ,NY s/d
ASTRAL ENGINEERS, P.C. 47QRAA23D001C 909-566-0717 RANCHO CUCAMONGA ,CA s/dv/d/8a/ai/8aS
ASTRION GROUP, LLC       47QRAA21D004J 256-327-9162 HUNTSVILLE ,AL o
ASU RESEARCH ENTERPRISE 47QRAA18D0082 4808840404 SCOTTSDALE ,AZ o
ATA SERVICES, INC. 47QREA18D000G 866-550-4242 LAKEWOOD ,CO s/v
ATI, INC. 47QRAA18D00E9 410-992-3424 COLUMBIA ,MD s/d/hjv
ATKINSON AERONAUTICS & TECHNOLOGY, INC. 47QRAA18D009W 540-760-7499 FREDERICKSBURG ,VA s/dv
ATKINSREALIS USA INC 47QRAA21D002Z (813)281-4430 TAMPA ,FL o  
ATLAS TECHNOLOGIES, INC. 47QRAA22D0028 843-725-2285 NORTH CHARLESTON ,SC s/v
ATTOLLO LLC 47QRAA24D00D6 (708)426-3262 NEW BERN ,NC s/dv
AUGUR CONSULTING, INC.       47QRAA19D003S 7038285295 ARLINGTON ,VA s/dv
AVACAL LLC 47QRAA25D0004 662-425-1594 HARVEST ,AL s/dv/d/8a/8aS
AVALON BUSINESS ENGINEERING SERVICES, LLC 47QRAA20D003E (801) 447-1623 CLEARFIELD ,UT s/w/wo/ew/dv/d
AVANTUS FEDERAL LLC GS-00F-151CA 8333817467 MC LEAN ,VA o
AVIAN, LLC 47QRAA18D006L 301-866-2070 EXT. #1 LEXINGTON PARK ,MD s/dv
AVIATION & MISSILE SOLUTIONS, LLC       47QRAA23D0099 2566903682 HUNTSVILLE ,AL s
AVION SOLUTIONS, INC. 47QRAA22D0091 256-721-7006 HUNTSVILLE ,AL o
AVMAC LLC       47QMCA20D0043 (757) 995-2029 CHESAPEAKE ,VA s/dv/d
AVNIK DEFENSE SOLUTIONS INC GS-10F-219AA GS-10F-219AA HUNTSVILLE ,AL s/w/wo
AVUM, INC. 47QTCA21D00DR (310) 457-8263 X6001 AGOURA HILLS ,CA s/d
AWEN SOLUTIONS GROUP, LLC 47QRAA24D001F (202)422-8387 ALEXANDRIA ,VA s/dv    
AXIAS INC 47QRAA18D004N 202-403-7728 ALEXANDRIA ,VA s
AXIENT LLC       47QRAA20D0092 2565092496 ARLINGTON ,VA o
AXIENT LLC 47QTCA20D0088 256-4244-456 HUNTSVILLE ,AL o
AXIOM CONSULTANTS, INC 47QRAA19D0077 703-599-1502 ROCKVILLE ,MD s/w/wo/ew/d/8a/8aS
AXIS ENGINEERING GROUP LLC 47QRAA24D00CQ 774-772-0091 MARLBOROUGH ,MA s
AZIMUTH CORPORATION 47QRAA23D001M 937-256-8571 BEAVERCREEK ,OH s/w/wo
AZTECH INTERNATIONAL, INC 47QRAA24D003Y 949-257-9690 DANA POINT ,CA s/d
AZULO LLC 47QTCA20D0030 443-917-1002 CLARKSVILLE ,MD s/w/wo/ew/d/8a/8aS
BACIK GROUP LLC GS-00F-017CA 205-358-9851 PELHAM ,AL s/dv
BAE SYSTEMS TECHNOLOGY SOLUTIONS & SERVICES INC. GS-00F-240CA 301-738-5979 ROCKVILLE ,MD o
BAKR GROUP LLC GS-10F-0291Y 941-363-0129 SARASOTA ,FL s
BAKR TECHNOLOGIES LLC 47QRAA24D005H 240-224-4797 WHITE PLAINS ,MD s/dv/d
BANDA GROUP INTERNATIONAL LLC       47QRAA25D0022 505-850-4530 MESA ,AZ s/dv/d
BANNER DEFENSE INC 47QRAA19D004Q 256-653-4475 MADISON ,AL s/dv
BARBARICUM LLC GS-00F-206CA (202) 393-0873 WASHINGTON ,DC o
BARRIOS TECHNOLOGY LTD       47QRAA23D006P 281-536-4020 HOUSTON ,TX s/w/wo
BARRY DAVIS ARCHITECTS PC 47QRAA24D00E9 (205)755-5482 HOOVER ,AL s/dv/d    
BASTION TECHNOLOGIES, INC. 47QRAA19D007C 281-283-9359 HOUSTON ,TX s/d
BATTELLE MEMORIAL INSTITUTE GS-00F-084CA 614-424-3522 COLUMBUS ,OH o
BB&E, INC. 47QRAA20D007E 2484899636 NORTHVILLE ,MI o
BC TECHNICAL CENTER, LLC 47QRAA23D001A 540-239-8934 BROOKSVILLE ,FL s
BCE SOLUTIONS LLC 47QRAA22D003Z 304-282-1828 FAIRMONT ,WV s/d
BCS LLC GS-00F-269CA 202-410-9200 WASHINGTON ,DC s
BEACON SYSTEMS INC 47QRAA18D0091 954-426-1171 CORAL SPRINGS ,FL s/d
BENADE GROUP, INC. (THE) 47QSMS24D0094 (202) 345-8189 WASHINGTON ,DC s/w/wo/ew/d/h
BENNETT AEROSPACE INC       47QRAA20D003H 561-359-4092 RALEIGH ,NC s/w/wo/ew/v/d
BERKELEY RESEARCH GROUP, LLC 47QRAA18D006Z 202-480-2700 EMERYVILLE ,CA o
BFA SYSTEMS INC GS-10F-0303T 256-704-3201 HUNTSVILLE ,AL s/dv
BI-SI SOLUTIONS, LLC 47QRAA25D007P 6144168088 XENIA ,OH s/dv/d/8a/8aS
BIGELOW FAMILY HOLDINGS LLC 47QRAA18D00C5 586-306-8962 STERLING HEIGHTS ,MI s/w/wo/ew/dv/d/8a/8aS
BINERA, INC. GS-00F-048CA 757-867-8538 YORKTOWN ,VA s/w/wo/ew
BIZSOLUTIONS 360 INC. GS-10F-213AA 202-588-0560 WASHINGTON ,DC s/d
BLACK & VEATCH SPECIAL PROJECTS CORP. 47QRAA23D0020 913-458-2257 OVERLAND PARK ,KS o
BLACK DIAMOND CONSULTING CORPORATION GS-00F-292GA 703-599-6266 ASHBURN ,VA s/d
BLACKHAWK ENTERPRISE INC 47QTCA22D0016 5404717378 WILLIAMSVILLE ,VA s/w/wo
BLACKMERE TALENT ACQUISITION & CONSULTING LLC 47QTCA23D0082 614-530-2414 AUSTIN ,TX s/w/wo/ew/d
BLH TECHNOLOGIES INC GS-10F-0064W (240) 399-8722 ROCKVILLE ,MD s/dv
BLUE SKY INNOVATORS INC. 47QRAA20D001N 571-261-6385 RESTON ,VA s
BLUE STORM ASSOCIATES INC.       47QRAA24D0036 (850) 368-0162 NICEVILLE ,FL s/w/wo/dv
BLUEHALO LLC 47QRAA18D0062 410-844-4526 HUNTSVILLE ,AL o
BLUEHALO LLC GS-10F-0019U 256-922-0802 HUNTSVILLE ,AL o
BLUEPATH LABS LLC 47QRAA19D0020 787-405-4501 WASHINGTON ,DC s/dv/d/8a/8aS
BLUEPRINT CONSULTING, LLC 47QRAA24D00A0 480-242-1583 FOUNTAIN HILLS ,AZ s/d
BLUEWATER FEDERAL SOLUTIONS, INC.       47QRAA20D001S 5712936554 ARLINGTON ,VA o
BMC CONSULTING, LLC 47QRAA23D006Q 5616441329 WELLINGTON ,FL s/d
BOEING AEROSPACE OPERATIONS, INC. 47QRAA20D0079 314-563-7049 SAINT LOUIS ,MO o
BOHANNAN-HUSTON, INC. GS-00F-0001Y 505-798-7925 ALBUQUERQUE ,NM o
BOOZ ALLEN HAMILTON INC       GS-00F-008DA 703-377-4359 MC LEAN ,VA o
BOSTON GOVERNMENT SERVICES, LLC GS-00F-013GA 202-262-8098 OAK RIDGE ,TN o
BOUNDS ASSOCIATES LLC GS-10F-115CA 703-944-7066 ALEXANDRIA ,VA s/dv
BRADSHAW ENGINEERING AND TECHNICAL SERVICES LLC GS-00F-183DA (256) 603-6471 HUNTSVILLE ,AL s
BRANCHPATTERN, INC. 47QRAA21D004X 402-858-2114 LINCOLN ,NE s/d
BRANDES & CASSAGNOL ENGINEERS PC 47QRAA23D009X (859)392-0425 WASHINGTON ,DC s/d    
BRATSLAVSKY CONSULTING ENGINEERS, INC. GS-00F-071CA 9072807619 ANCHORAGE ,AK s
BRMI CORPORATION GS-35F-0490W 301-547-3324 FREDERICK ,MD s
BROADDUS & ASSOCIATES, INC. 47QRAA23D0062 571-364-3286 AUSTIN ,TX s/dv/d
BROWN CONSTRUCTION SERVICES, INC GS-00F-163CA 703-599-3481 ANNANDALE ,VA s/w/wo
BROWN TECHNOLOGIES INCORPORATED 47QRAA22D00BR 256-653-8546 HUNTSVILLE ,AL s/w/wo/ew/d/8a/h/8aS
BRYCE SPACE AND TECHNOLOGY, LLC 47QRAA18D00AN 7036472742 ALEXANDRIA ,VA s/w/wo
BSI ENGINEERING, LLC       GS-00F-368GA 5132013100 CINCINNATI ,OH o
BURDETTE ENGINEERING INC 47QRAA21D003A 864-297-8717 GREENVILLE ,SC s
BUZZDOC LLC       47QRAA22D00CB 9254655137 TAMPA ,FL s
C-P SYSTEMS CORPORATION 47QRAA21D0071 6512567473 MAPLEWOOD ,MN s
C. H. GUERNSEY & COMPANY 47QRAA19D00DM 405-416-8100 OKLAHOMA CITY ,OK o
C2 TECHNOLOGIES, INC. 47QRAA18D006A 7034487946 MC LEAN ,VA o
C2 TECHNOLOGY SOLUTIONS INC GS-35F-272GA 410-794-6792 COLUMBIA ,MD s/d/8a
C2ADVANTAGE, LLC 47QTCA24D003D 703-244-7777 FAIRFAX ,VA s/w/d/8a/8ajv/wojv
C4 PLANNING SOLUTIONS, LLC 47QRAA18D006V 7065921520 EXT. 143 BLYTHE ,GA o
CACI, INC. - FEDERAL GS-00F-268CA 703-679-3412 CHANTILLY ,VA o
CALIOLA ENGINEERING, LLC       GS-10F-0187X 310-546-4099 COLORADO SPRINGS ,CO s/w/wo
CALVERT SYSTEMS ENGINEERING, INC 47QRAA24D008N 4029337425 BELLEVUE ,NE s/dv
CAMBRIDGE INTERNATIONAL SYSTEMS INC.       47QRAA18D005T 5713198919 ARLINGTON ,VA o
CANVAS II, LLC GS-10F-0195Y 2564892988 HUNTSVILLE ,AL s/h
CAPITAL PROJECT MANAGEMENT, INC. 47QRAA23D000A 267-464-1532 BLUE BELL ,PA s
CAPITAL PROJECT MANAGEMENT, INC. GS-10F-0021T 267-464-0500 BLUE BELL ,PA s
CAPITOL GOVERNMENT CONTRACT SPECIALISTS 47QRAA24D0007 562-889-3273 IRVINE ,CA s/h
CAPSTONE MANAGEMENT CONSULTING, LLC 47QRAA21D009D 240-640-6206 LARGO ,MD s/w/wo/ew/d
CASSIDY CONSULTING GROUP LLC 47QRAA18D007E (703)483-1991 NAPLES ,FL s/w/wo/d/h
CATALINA ASSOCIATES LLC 47QRAA21D002N 410-205-6180 GAMBRILLS ,MD s/w/wo/d
CATALINA SOLUTIONS LLC 47QTCA22D0034 410-205-6180 GAMBRILLS ,MD s/w/wo/d/wojv
CATALYST SOLUTIONS, LLC       GS-00F-412GA (540)602-2600 STAFFORD ,VA s/dv  
CBEYONDATA LLC GS-00F-205CA 703-690-5730 ARLINGTON ,VA o
CBRE INC 47QRAA21D0038 312-937-1239 WASHINGTON ,DC o
CDM FEDERAL PROGRAMS CORPORATION GS-00F-085CA 303-383-2300 FAIRFAX ,VA o
CDO CONSULTING SERVICES LLC 47QRAA23D0029 2566552516 MADISON ,AL s/dv/d/8a/8aS
CENPEC, LLC 47QRAA23D005G 202-657-1521 GERMANTOWN ,MD s/wo/d/8a/8ajv/wojv
CENTAUR CONSULTING GROUP LLC 47QRAA22D00DL 202-657-1521 CLARKSBURG ,MD s/w/wo/d/8a/8aS
CENTERLINE SERVICES LLC 47QRAA25D007A 305-798-8182 MIAMI ,FL s/w/wo/d/8a/8aS
CENTRA TECHNOLOGY, INC 47QTCA19D0011 240-678-9145 ARLINGTON ,VA o
CENTRAL GEOTECHNICAL SERVICES, LLC 47QRAA24D0085 503-616-9419 PORTLAND ,OR s/dv/d
CENTURIA CORPORATION 47QTCA23D001X 571-438-9666 RESTON ,VA s/dv
CENTURUM INFORMATION TECHNOLOGY INC 47QRAA19D00AM 703-415-9384 MARLTON ,NJ o
CEPEDA SYSTEMS & SOFTWARE ANALYSIS, INC.       GS-00F-224GA 256-797-6492 HUNTSVILLE ,AL s/w/wo/v/h
CERVELLO GLOBAL CORPORATION 47QRAA18D003E (727) 303-3001 SAFETY HARBOR ,FL s/dv/d
CES CONSULTING, LLC 47QRAA25D007K 540-336-6380 STERLING ,VA s/d
CFD RESEARCH CORPORATION GS-10F-0184Y 256-361-0801 HUNTSVILLE ,AL s
CGI FEDERAL INC. 47QRAA21D001L 202-209-2747 FAIRFAX ,VA s
CGI FEDERAL INC. GS-00F-302CA * (703)227-4882 FAIRFAX ,VA o  
CGI FEDERAL INC. GS-35F-281DA 7032277236 FAIRFAX ,VA o
CHENEGA ANALYTIC BUSINESS SOLUTIONS, LLC 47QRAA24D008E 703-982-9946 LORTON ,VA s/d/8a/an
CHENEGA PROFESSIONAL & TECHNICAL SERVICES LLC       47QTCA20D002Y 757-410-4653 CHESAPEAKE ,VA s/d/8a/an/8aS
CHENEGA-SALAS O'BRIEN JV, LLC 47QRAA25D0099 (410)949-1780 COLORADO SPRINGS ,CO s/d/8a/an/8ajv    
CHEROKEE NATION MANAGEMENT & CONSULTING, L.L.C.. GS-00F-302GA 918-430-3407 TULSA ,OK o
CHEROKEE NATION RED WING, L.L.C. GS-00F-007DA 918-575-0804 TULSA ,OK s/d/h/to/ai
CHEROKEE NATION TECHNOLOGY SOLUTIONS LLC GS-00F-330GA 918-430-3407 TULSA ,OK o
CHIMERA ENTERPRISES INTERNATIONAL INCORPORATED       47QRAA18D0034 443-739-8187 EDGEWOOD ,MD s/dv
CHITRA PRODUCTIONS LLC GS-00F-271CA 7574950234 VIRGINIA BEACH ,VA s/w/wo/d
CHUGACH DYNAMIC SOLUTIONS LLC 47QRAA24D00CE 843-408-3936 ANCHORAGE ,AK s/d/8a/to/an/8aS
CIMARRON SOFTWARE SERVICES, INC.       47QRAA19D004Y 8324033337 HOUSTON ,TX s/w/wo
CINCINNATUS LLC 47QRAA23D009J 253-509-2013 GIG HARBOR ,WA s/dv/d
CINNOVAS DEVELOPMENT GROUP, LLC GS-10F-0248Y (202) 469-3446 WASHINGTON ,DC s/d/h
CINTEL INC GS-00F-268GA 2564311237 HUNTSVILLE ,AL s
CITADEL CPM, INC 47QRAA24D005E (626)429-9435 PASADENA ,CA s    
CITRINE LLC 47QRAA19D008Z 303-330-5385 LAKEWOOD ,CO s/w/wo/dv/d/h
CIVIL DESIGN & ENGINEERING INC GS-10F-263AA (928) 522-9287 FLAGSTAFF ,AZ s/w/wo/d
CLARKE HOUSE TECHNOLOGIES, INC. 47QRAA25D003E (201)446-2514 NORTH WILDWOOD ,NJ s/w/wo/d    
CLASON POINT PARTNERS INC.       47QRAA20D001W 914-377-0301 WHITE PLAINS ,NY s/d
CLEARESULT ENERGETICS LLC GS-00F-147CA 703-329-4724 PORTLAND ,OR o
CMT SERVICES, INC. 47QRAA19D008U 301-322-7860 HYATTSVILLE ,MD s/w/wo/h
COAST AND HARBOR ASSOCIATES, INC GS-10F-0013U 781-367-5475 MARBLEHEAD ,MA s/w/d
COAST2COAST SURVEY CORPORATION 47QRAA22D003P (423)296-9000 CHATTANOOGA ,TN s    
CODE PLUS, INC. GS-35F-282CA (703) 846-0030 FAIRFAX ,VA s/w/wo/ew/d
COGENT SECURITY CONSULTING LLC GS-00F-301DA (855) 226-4368 ALEXANDRIA ,VA s/d
COLSA CORP GS-00F-293CA 256-964-5259 HUNTSVILLE ,AL o
COLVIN RUN NETWORKS, INC 47QTCA23D0038 571-207-7487 TYSONS ,VA s/d
COMMAND COMMISSIONING, LLC       47QSHA22D000X 214-441-0782 IRVING ,TX s/d
COMPENDIUM FEDERAL TECHNOLOGY, LLC 47QRAA23D008L 240-725-0210 LEXINGTON PARK ,MD s
COMPUTER MAINSTREAM CORP       47QTCA25D0025 770-618-0843 ATLANTA ,GA s/w/wo/ew/d
COMPUTERCRAFT CORPORATION GS-00F-262GA 5712663362 WASHINGTON ,DC s/w/wo/ai
CONCOURSE FEDERAL GROUP LLC GS-00F-058GA 8439066688 MONETA ,VA s/dv/d/h
CONCURRENT TECHNOLOGIES CORP 47QRAA21D0021 8142692871 JOHNSTOWN ,PA o
CONSTELLATION SOFTWARE ENGINEERING, LLC GS-35F-320AA 301-459-8880 ANNAPOLIS ,MD s/dv
CONSTRUCTION SUPPORT SOLUTIONS LLC GS-10F-106BA 440-541-6642 AVON LAKE ,OH s
CONSULTANT ENGINEERING INC 47QRAA23D0065 480-258-4829 PHOENIX ,AZ o
CONTACT GOVERNMENT SERVICES LLC       47QSMA22D08QF (202)844-2037 WASHINGTON ,DC s
CONVERGE FEDERAL SOLUTIONS JV, LLC 47QRAA25D000Z 202-875-4603 JAMAICA PLAIN ,MA s/v/d/8a/8ajv
COOPER ZIETZ ENGINEERS, INC. GS-10F-0337T 5036529090 PORTLAND ,OR s/v/d/h/ai
CORNERSTONE CONCILIUM, INC GS-00F-0007S (415)705-7800 SAN FRANCISCO ,CA s/d/h
CORNERSTONE SIGNALS & CYBER TECHNOLOGIES LLC       47QRAA19D0003 720-206-6718 CHRISTOVAL ,TX s/w/wo/ew/dv/d
CORNFORTH CONSULTANTS, INC. 47QRAA20D007K 503-452-1100 BEAVERTON ,OR s
CORPORATE ALLOCATION SERVICES INC 47QRAA24D00DF 407-821-0638 DENVER ,CO s/d/to/an
CORPORATE ALLOCATION SERVICES INC GS-10F-0311U 303-920-7264 DENVER ,CO s/w/d
CORR SAFETY PROFESSIONALS INC 47QRAA25D000N 6107249335 WEST CHESTER ,PA s/d
CORTEK, INC. GS-10F-0330X 214-519-1062 SAINT PETERSBURG ,FL s/dv
CORTINA SOLUTIONS, LLC GS-00F-205DA 256-319-2024 HUNTSVILLE ,AL s/w/wo/ew/d/8a/h/8aS
COTTER CONSULTING INC 47QRAA22D002M 3123271314 BURR RIDGE ,IL s/w/wo
COVENANT PARK INTEGRATED INITIATIVES, INC. GS-00F-430GA 202-660-0099 FAIRFAX ,VA s
CPM PR, LLC 47QRAA24D00F1 (360)701-3777 GUAYNABO ,PR s    
CPM SCHEDULE SOLUTIONS, LLC 47QRAA24D00AY 4439077736 WEST GRANBY ,CT s/w/wo/ew/d
CRAFT DESIGNS INC       47QRAA18D00A3 2566500536 HUNTSVILLE ,AL s/w/wo
CRAIG TECHNICAL CONSULTING INC GS-00F-040GA 321-613-5620 MERRITT ISLAND ,FL s/w/wo/ew/dv/d
CRAWFORD CONSULTING SERVICES, INC. GS-10F-0252Y 412-823-0400 EAST PITTSBURGH ,PA s/w/wo
CREATIVE BUSINESS SOLUTIONS, INC.       47QRAA17D0005 301-509-9954 BOWIE ,MD s/dv/d/h
CREATIVE CORRECTIONS, LLC GS-00F-013AA 409-866-9920 BEAUMONT ,TX s/dv
CREDENCE MANAGEMENT SOLUTIONS LIMITED LIABILITY COMPANY 47QTCA19D00AX 5713958820 MCLEAN ,VA o
CROSSFLOW TECHNOLOGIES INC 47QRAA18D008D 2564253680 HUNTSVILLE ,AL s
CROWN CONSULTING, INC. GS-00F-038DA 703-650-0663 ARLINGTON ,VA o
CRUCIBLE CRIMINAL JUSTICE PROGRAMS, LLC 47QRAA25D007X (202)960-1559 ALEXANDRIA ,VA s    
CRUZ ASSOCIATES INC. GS-10F-0379U 757-833-7538 YORKTOWN ,VA s
CSRS LLC 47QRAA23D003E 2257690546 BATON ROUGE ,LA o
CULMEN INTERNATIONAL, LLC 47QRAA18D006D 703-224-7000 ALEXANDRIA ,VA o
CURTAIN WALL DESIGN AND CONSULTING, INCORPORATED GS-00F-190GA 972-437-4200 DALLAS ,TX s
CUSTOM ANALYSIS LLC 47QRAA24D00EH 781-640-3794 ARLINGTON ,VA s/v
CUTLER ENGINEERING & TECHNOLOGY SERVICES LLC 47QRAA21D008W 6194059088 SAN DIEGO ,CA s/dv/d/8a/8aS
CZERO INC GS-10F-0081X 719-331-9662 FORT COLLINS ,CO s
D P ASSOCIATES, INC       47QRAA23D0050 256-837-8300 HUNTSVILLE ,AL s/w/wo/ew/d
D&G SUPPORT SERVICES LLC GS-00F-131DA 7034033463 WOODBRIDGE ,VA s/w/wo/ew/dv/d/8a/8aS
DACK CONSULTING SOLUTIONS, INC. 47QRAA21D005P 914-686-7102 WHITE PLAINS ,NY s/w
DARKBLADE SYSTEMS, LLC GS-00F-012GA 703-409-9439 ASHBURN ,VA o
DATA MONITOR SYSTEMS INC       47QRAA21D009Z (405) 737-7950 OKLAHOMA CITY ,OK s/dv
DAV ENERGY SOLUTIONS, INC. GS-00F-314GA (619) 356-1147 SAN DIEGO ,CA s/dv
DAVID CLARK CO INC       GS-10F-0467Y 508-751-5800 WORCESTER ,MA s
DAVIDSON BROWN, INC. GS-10F-0279X 7573698403 WILLIAMSBURG ,VA s/d
DAVIDSON TECHNOLOGIES INC 47QRAA21D008A 256-947-9707 HUNTSVILLE ,AL o
DAVIS STRATEGIC INNOVATIONS, INC. GS-10F-225BA 256-489-0550 HUNTSVILLE ,AL s/dv
DAWSON SOLUTIONS, LLC 47QRAA18D009F 2105276907 HUNTSVILLE ,AL s/d/8a/hn
DAYTON GROUP INC 47QSMS24D0062 410-929-2624 CATONSVILLE ,MD s/w/wo/ew/d/8a/h/8aS
DCREVTECH LLC 47QTCA22D005P (240) 753-8282 COLLEGE PARK ,MD s/d/hjv
DCS CORPORATION       47QRAA20D006W 5712276061 ALEXANDRIA ,VA o
DECIBEL RESEARCH, INC. GS-10F-0029Y 2566033207 HUNTSVILLE ,AL s
DECK FOUR INNOVATION, INC 47QRAA22D00B2 321-544-0793 MERRITT ISLAND ,FL s/w/wo/d
DECON ENGINEERING INC GS-21F-0004U (703)861-4930 STERLING ,VA s    
DEFENSE ARCHITECTURE SYSTEMS, INC. GS-00F-291GA (888)600-5226 FULTON ,MD s  
DEFENSE ENTERPRISE SOLUTIONS LLC GS-00F-243GA 256-665-0966 HUNTSVILLE ,AL s/dv
DEFINITIVE LOGIC CORPORATION GS-00F-043CA 7032186440 ARLINGTON ,VA o
DEFTEC CORPORATION       47QRAA18D00FY 8604288315 HUNTSVILLE ,AL s/w/wo/d
DEL REY SYSTEMS & TECHNOLOGY, INC. 47QRAA23D009F 858-430-8510 SAN DIEGO ,CA s/dv/hjv
DELAN ASSOCIATES, INC. 47QRAA18D004U 516-442-0040 FREEPORT ,NY s/d
DELOITTE & TOUCHE LLP GS-00F-029DA 703-251-1143 ARLINGTON ,VA o
DELOITTE CONSULTING LLP 47QRAA18D001P 703-251-1143 ARLINGTON ,VA o
DELTA CONSULTING GROUP INC GS-00F-209CA 7035808801 WOODBRIDGE ,VA s/v
DELTA RESEARCH INC GS-10F-0246V 256-895-0881 HUNTSVILLE ,AL s
DELTA RESOURCES, INC. 47QRAA24D0034 703-418-1960 WASHINGTON ,DC o
DELTA RESOURCES, INC. GS-10F-0255S * 703-418-1960 WASHINGTON ,DC o  
DELTA SOLUTIONS AND SERVICES BOWHEAD, LLC GS-00F-215CA 719-475-0506 SPRINGFIELD ,VA s/an
DELTASTRAC LLC 47QRAA25D004U 301-337-1772 NEW WINDSOR ,MD s/dv/d/8a
DESE RESEARCH, INC. 47QRAA19D00CQ 256-837-8004 HUNTSVILLE ,AL s
DESIGN ALASKA, INC. GS-00F-361GA 907-452-1241 FAIRBANKS ,AK s
DESIGN INTERACTIVE, INC. 47QRAA24D006A 4077060977 ORLANDO ,FL s/w/wo
DEWBERRY ENGINEERS INC. GS-00F-280CA 7032086872 FAIRFAX ,VA o
DIGIFLIGHT INCORPORATED GS-00F-195GA 2409077732 COLUMBIA ,MD s/v/d
DISABLEMENT TECHNOLOGIES AND CONSULTING LLC 47QRAA24D008Q 7164326401 FREDERICKSBURG ,VA s/w/wo/d
DLH, LLC       GS-10F-0502X * (301)628-0211 BETHESDA ,MD o  
DLH, LLC       GS-35F-0013Y 301-628-3590 BETHESDA ,MD o
DLS ENGINEERING ASSOCIATES INC GS-00F-229CA 757-494-5151 VIRGINIA BEACH ,VA s/w/wo
DM ENTERPRISES OF BALTIMORE, LLC 47QRAA24D002W 301-765-4270 BALTIMORE ,MD s/d
DMAERO, LLC       47QRAA22D0049 (478)284-1015 BYRON ,GA s/dv/d/h  
DMR CONSULTING, INC. 47QRAA18D00H2 850-230-3767 PANAMA CITY BEACH ,FL s/w/wo/d
DOBBS DEFENSE SOLUTIONS LLC 47QTCA20D00EP 301-494-3367 LANDOVER ,MD s/w/wo/ew/dv/d/8a/8aS
DOWLESS & ASSOCIATES, INC. 47QRAA24D004C 4146072892 ARLINGTON ,VA s/w/wo
DPRA INCORPORATED 47QRAA19D003T 785-564-6041 KNOXVILLE ,TN s
DRG TECHNICAL SOLUTIONS LLC 47QRAA24D00BZ 314-520-9162 MEMPHIS ,TN s
DRIVE ENGINEERING CORP 47QRAA21D0094 215-367-5535 LANSDALE ,PA s/d
DS2 LLC 47QRAA19D005F 8503072781 NICEVILLE ,FL s/dv
DSD LABORATORIES INC 47QRAA20D0084 703-385-5298 ALEXANDRIA ,VA o
DSOFT TECHNOLOGY COMPANY GS-35F-0538W 256-9497-2767 COLORADO SPRINGS ,CO s/dv
DTM DRAFTING & CONSULTING SERVICES INC. 47QRAA25D0088 (212)595-2388 COLLEGE POINT ,NY s/d    
DYNAMIC CONCEPTS LLC       GS-10F-0006U 2567990669 HUNTSVILLE ,AL o
DYNAMIC-PRO INC. GS-10F-0329X 703-665-5085 FALLS CHURCH ,VA s/w/wo/ew/d
DYNAMIS, INC. GS-00F-115DA 703-465-4400 FALLS CHURCH ,VA s
DYNETICS, INC. GS-00F-045CA (256)998-4693 HUNTSVILLE ,AL o  
E B A ERNEST BLAND ASSOCIATES, P.C. 47QRAA18D002L 301-289-4811 SILVER SPRING ,MD s/d
EAGLE TECH LIMITED 47QRAA25D007U (303)709-5055 EVERGREEN ,CO s/dv/d    
EASTERN RESEARCH GROUP INC GS-00F-079CA 7742491622 CONCORD ,MA o
ECO & ASSOCIATES, INC. GS-10F-0371U 714-289-0995 SANTA ANA ,CA s/w/d
ECOMPEX, INC. 47QTCA21D005C 7036354917 ARLINGTON ,VA s/d
ECS FEDERAL, LLC GS-00F-072CA 571-232-1412 FAIRFAX ,VA o
ECS MID-ATLANTIC, LLC 47QRAA19D006M 703-471-4800 CHANTILLY ,VA o
EDAG PRODUCTION SOLUTIONS, INC. 47QRAA23D009R 470 225 0555 TROY ,MI s
EDGESOURCE CORPORATION 47QRAA18D004S 703-837-0550 ALEXANDRIA ,VA s
EEC ENVIRONMENTAL 47QRAA24D005V 714-667-2300 ORANGE ,CA s
EIGHT ELEVEN GROUP, LLC GS-35F-175GA 317-731-5102 INDIANAPOLIS, ,IN o
EL PASO CWI AND NDE INSPECTION SERVICES, LLC 47QRAA23D004G 512-573-0036 EL PASO ,TX s
ELECTRIC POWER RESEARCH INSTITUTE INC 47QRAA25D0048 202-951-4463 PALO ALTO ,CA o
ELECTRONICS SERVICE, INC 47QRAA25D0046 240-298-8899 GREAT MILLS ,MD s/v
ELOCEN GROUP, LLC (THE) 47QRAA18D0076 202-644-8500 WASHINGTON ,DC s/w/wo/d
ELYON INTERNATIONAL, INC. GS-00F-203GA (360) 696-5892 VANCOUVER ,WA s/w/wo/v/d
ELZLY TECHNOLOGY CORP GS-23F-0167S 703-505-1905 RESTON ,VA o
EMC-ENGINEERS/SCIENTISTS, LLC 47QRAA23D008P (541)660-6698 JACKSONVILLE ,OR s    
EMELODY WORLDWIDE INC 47QRAA24D00D5 6788155682 PEACHTREE CORNERS ,GA s/d
EMPOWER AI, INC. GS-00F-263CA 703-707-6730 RESTON ,VA o
ENERGY AND SECURITY GROUP, LLC 47QRAA24D0087 703-476-3212 RESTON ,VA s
ENERGY RESEARCH INC       47QRAA22D009T (301)881-0866 ROCKVILLE ,MD s  
ENERGY TECHNOLOGY ALLIANCE LLC 47QRAA22D00EG 202-787-1518 BEND ,OR s/w/wo/ew/d/wojv
ENGENIUSMICRO LLC 47QRAA19D004K 256-261-1260 HUNTSVILLE ,AL s
ENGINEERED SYSTEMS & SERVICES, L.L.C.       47QRAA23D0012 770-810-5700 SUWANEE ,GA s/d
ENGINEERING AND SOFTWARE SYSTEM SOLUTIONS, INC.       GS-10F-0237Y 6193306166 SAN DIEGO ,CA s/w/wo
ENSCO INC       47QRAA20D006C 703-321-4727 VIENNA ,VA o
ENTECH ENGINEERING INC 47QRAA21D005E 610-373-6667 READING ,PA o
ENTERPRISE RESOURCE PLANNING INTERNATIONAL, LLC 47QRAA19D009W 3014900080 LAUREL ,MD o
ENVIRONMENTAL CONSULTING & TECHNOLOGY, INC.       47QRAA21D005G 352-665-9922 GAINESVILLE ,FL o
ENVIRONMENTAL SCIENCE ASSOCIATES 47QRAA21D00AJ 415.896.5900 SAN FRANCISCO ,CA s/d
ENVIROS LLC GS-21F-0102Y 612-319-0170 HASTINGS ,MN s/dv
ENVISION INNOVATIVE SOLUTIONS, INC. GS-35F-0222Y 732-722-7435 WALL TOWNSHIP ,NJ s/d
EPS CORPORATION GS-00F-015CA 732-747-8277 TINTON FALLS ,NJ o
EPSILON SYSTEMS SOLUTIONS, INC. 47QRAA21D005F 619-702-1700 SAN DIEGO ,CA o
ESCIENCE & TECHNOLOGY SOLUTIONS, INC. GS-00F-124GA 301-429-0005 LANDOVER ,MD s/d
ESIMPLICITY INC 47QTCA19D00KH 757-419-0085 SILVER SPRING ,MD s/w/wo/ew/d/8a/8aS
ETRANSERVICES CORP. GS-35F-421BA 571-405-5560 STAFFORD ,VA s/dv/d/8a/8aS
EXCEL SERVICES CORPORATION       47QRAA22D000K (301)984-4400 ROCKVILLE ,MD o    
EXCELLIGENT LLC 47QRAA24D003F 760-500-5134 ALBUQUERQUE ,NM s/dv/d
EXCELSIOR ENGINEERING AND LAND SURVEYING, P.C. 47QRAA25D001U 347-339-6688 ENGLEWOOD CLIFFS ,NJ s/d/8a/8aS
EXCET, LLC GS-00F-004BA 651-247-9982 LEXINGTON PARK ,MD s
EXPONENT INC 47QSMA18D0007 6506887013 MENLO PARK ,CA o
F3 SOLUTIONS LLC GS-10F-195BA 478-971-1343 WARNER ROBINS ,GA s/w/wo/ew/d
FAAC INCORPORATED GS-00F-332CA 734-761-5836 ANN ARBOR ,MI o
FACILITY ENGINEERING ASSOCIATES, P.C. GS-21F-0107V 703-591-4855 FAIRFAX ,VA s
FALCONA MANAGEMENT & TECHNOLOGY, L.L.C. GS-00F-272CA 210-845-8840 NEW BRAUNFELS ,TX s/w/wo/ew/d/8a
FATHOM 4 LLC 47QRAA24D000G 301-904-1459 CHARLESTON ,SC s/dv
FGS, LLC GS-35F-336DA 7578312494 LA PLATA ,MD o
FIRST DIVISION CONSULTING INC. 47QRAA24D0029 703-570-4193 BURKE ,VA s/dv/d/8a
FIVE STONES RESEARCH CORPORATION GS-10F-0446X 2569750848 HUNTSVILLE ,AL s/w/wo/ew/d/ai
FLIGHT TEST & MECHANICAL SOLUTIONS, INC 47QRAA22D001P 2567247340 HUNTSVILLE ,AL s
FLOWWEST, LLC 47QRAA22D0057 510-454-9378 OAKLAND ,CA s
FLUOR FEDERAL SERVICES INC 47QSHA22D0008 703-351-6450 GREENVILLE ,SC o
FLUX RESOURCES, LLC 47QRAA22D0002 503-558-3465 TIGARD ,OR o
FMF PANDION 47QRAA22D002R 760-212-9120 SAN DIEGO ,CA s/dv/d/8a/ai/8aS
FOCUS ENGINEERING AND SURVEYING, LLC 47QRAA25D004Q 801-352-0075 MIDVALE ,UT s/d
FORD MANAGEMENT SERVICES LIMITED GS-10F-0019X 3018774040 UPPER MARLBORO ,MD s/w/wo/ew/d
FORELLA GROUP, LLC GS-00F-070DA 7035602200 CHANTILLY ,VA s/d
FORGE GROUP, LLC 47QTCA21D00D5 703-296-7038 HERNDON ,VA s/w/wo/ew/dv/d/8a/8aS
FOURFRONT DESIGN INC 47QRAA24D004N 605-342-9470 RAPID CITY ,SD s/w/wo/dv
FP&C CONSULTANTS KC LLC 47QRAA20D006Z 8169313377 NORTH KANSAS CITY ,MO s
FRATELLO, INC. GS-10F-0202X (540)596-0695 STEPHENS CITY ,VA s/w/wo  
FREEDOM INFORMATION SYSTEMS, INC.       47QRAA20D0098 813-281-8008 TAMPA ,FL s/w/wo/dv
FREEDOM TECHNOLOGIES, INCORPORATED GS-00F-013CA (703) 516-3031 ARLINGTON ,VA s/w/wo
FS3, INC. GS-10F-125BA 714.864.8186 ANAHEIM ,CA s/d
G2 OPS, INC. 47QRAA18D0002 757-373-7368 VIRGINIA BEACH ,VA s/w/wo/ew/d
GAITHER WREN CONSULTING LLC 47QRAA24D00ET 662-312-0222 FORT MILL ,SC s/dv/d
GALORATH INCORPORATED 47QTCA19D00JW 310-414-3222 LONG BEACH ,CA s
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GARDINER & THEOBALD, INC. 47QRAA21D007W 212-661-6624 NEW YORK ,NY o
GARUD TECHNOLOGY SERVICES, INC. GS-10F-179AA 2022561079 COLUMBIA ,MD s/w/wo/ew/d
GASTINGER AND WALKER ARCHITECTS, INC GS-10F-0183V 816-421-8200 KANSAS CITY ,MO s
GAUSS MANAGEMENT RESEARCH AND ENGINEERING INC GS-10F-0028W 801-475-0243 SOUTH OGDEN ,UT s/v
GBL SYSTEMS CORPORATION 47QRAA19D007F 8059874345 CAMARILLO ,CA s
GC ASSOCIATES USA, LLC       47QTCA21D004S 632-866-9871 ARLINGTON ,VA s/dv/d/8a
GDCA, INC. 47QRAA22D00BV 925-456-9900 LIVERMORE ,CA s
GEM TECHNOLOGIES, INC. 47QRAA20D007W 865-660-7339 KNOXVILLE ,TN s/d
GEM TECHNOLOGY INTERNATIONAL, CORP 47QRAA22D008D 305-447-1344 MIAMI ,FL s/w/wo/ew/d
GEMINI INDUSTRIES INC. GS-00F-279CA 781-203-0100 BURLINGTON ,MA s/w/wo
GENCO SYSTEMS INC 47QRAA20D001P 703-234-5261 HERNDON ,VA s/d
GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. GS-00F-057CA 7039953733 FALLS CHURCH ,VA o
GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. GS-00F-256CA 703-995-3733 FALLS CHURCH ,VA o
GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. GS-00F-313CA 703-995-3733 FALLS CHURCH ,VA o
GENERAL INFOMATICS-A SERVICE DISABLED OWNED VETERAN BUSINESS, INC. 47QRAA18D002D 7035605119 MC LEAN ,VA s/dv/d
GENERAL TECHNOLOGIES AND SOLUTIONS (GTS) LLC 47QRAA24D005K 229 305 2231 LOS ANGELES ,CA s/d
GENESIS ENGINEERING SOLUTIONS, INC. 47QRAA21D0011 240-582-3525 LANHAM ,MD s/d
GENEX SYSTEMS, LLC GS-00F-076GA 757-838-5065 NEWPORT NEWS ,VA s/w/wo/d
GEOGRAPHIC INFORMATION SERVICES, INC. 47QRAA19D00BD 205-725-5836 HOOVER ,AL o
GEOGRAPHIC INFORMATION SERVICES, INC.       GS-35F-0682R * 205-725-5836 HOOVER ,AL s  
GEORGE & ASSOCIATES, CONSULTING ENGINEERS, INC       47QRAA25D002U 850-521-0344 TALLAHASSEE ,FL s
GEORGE CONSULTING LTD       GS-35F-130GA 843-471-1322 NORTH CHARLESTON ,SC s
GEOSPATIAL CONSULTING GROUP INTERNATIONAL LLC       GS-35F-212DA 571-289-0267 ALEXANDRIA ,VA s/w/wo/ew
GEOSYNTEC CONSULTANTS, INC. 47QRAA22D003A 561-922-1079 BOCA RATON ,FL o
GEOTECH CONSULTANTS INTERNATIONAL, INC. 47QRAA21D00A4 407-398-5800 LONGWOOD ,FL s/d
GLEASON RESEARCH ASSOCIATES INC 47QTCA19D007A 2568837000 HUNTSVILLE ,AL s
GLOBAL C2 INTEGRATION TECHNOLOGIES LLC 47QRAA18D0067 702-333-2345 LAS VEGAS ,NV s/dv
GLOBAL ENGINEERING & TECHNOLOGY INC 47QRAA18D000R 202-899-2988 MIAMI ,FL s/d
GLOBAL ENGINEERING SOLUTIONS, INC. GS-10F-0160Y 3012162871 BETHESDA ,MD o
GLOBAL MIRACLE SOLUTIONS LLC 47QTCA21D0054 801-554-1230 SALT LAKE CITY ,UT s/d
GLOBAL SOLUTIONS INTERNATIONAL LLC 47QRAA24D009B 3186759418 SHREVEPORT ,LA s/dv/d/8a/h/8aS
GLOBAL SYSTEMS ENGINEERING, LLC 47QRAA20D0060 703-915-2338 ALEXANDRIA ,VA s/h
GLOBAL SYSTEMS TECHNOLOGIES, LLC GS-10F-0461Y 5712286726 GALLOWAY ,NJ s
GLOBAL TECH SOLUTIONS LLC 47QRAA24D001E (980)580-4980 FORT MILL ,SC s    
GLOBAL TECHNOLOGY AND MANAGEMENT RESOURCES, INC. GS-00F-080GA 301-475-8181 HOLLYWOOD ,MD s/v
GLOBAL TECHNOLOGY CONNECTION, INC. 47QRAA23D009Y 770-803-3001 ATLANTA ,GA s/d
GOLD WAVE INC 47QRAA23D003C 630-800-8509 DARIEN ,IL s/w/wo/dv/d
GOLDBELT FRONTIER, LLC 47QRAA22D00BX 301-467-6304 ALEXANDRIA ,VA s/d/8a/an/8aS
GOLDEN WOLF, LLC 47QRAA19D0067 844-860-9653 BRANDON ,FL s/w/wo/ew/dv/d/8a
GOTHAM COMMUNICATIONS LLC 47QRAA24D00A6 8458213405 FLORHAM PARK ,NJ s/w/wo
GP STRATEGIES CORPORATION 47QRAA21D005R 6672607403 COLUMBIA ,MD o
GRACE & NAEEM UDDIN INC 47QRAA20D001X 954-693-0620 SUNRISE ,FL s/w/wo
GRANT ENGINEERING & CONSTRUCTION GROUP LLC 47QRAA23D0001 (973)358-5020 NEWARK ,NJ s    
GRAY ANALYTICS, INC. 47QRAA23D003D 256-384-6034 HUNTSVILLE ,AL s
GREEN AND SUSTAINABLE SERVICES, LLC GS-07F-231CA 940-597-3723 PONDER ,TX s/w/wo/ew
GREEN EXPERT TECHNOLOGY INC 47QRAA20D008X 7575155983 HADDONFIELD ,NJ s
GREEN POWERED TECHNOLOGY LLC 47QSHA19D003H 347-835-3786 ARLINGTON ,VA s/v/d/8a
GREENDART, INCORPORATED GS-10F-214AA 310.242.0032 SAN PEDRO ,CA s/h
GREENMAN-PEDERSEN INC 47QRAA21D004M 518-209-4823 BABYLON ,NY o
GROUP W INC GS-00F-069GA 703-752-5841 VIENNA ,VA s
GRYT CAPITAL, LLC 47QRAA24D002E 202-409-4165 VIENNA ,VA s/d/8a/8aS
GUARDIANS OF HONOR, LLC GS-00F-156CA 2028481402 WASHINGTON ,DC s/w/wo/ew/d/h
GUIDEHOUSE INC. 47QRAA19D0085 202-481-7526 MC LEAN ,VA o
GUIDEHOUSE INC. GS-00F-045DA 301-219-6990 MC LEAN ,VA o
HALL GROUP DESIGN ENGINEERING FIRM LLC 47QRAA25D000R 202-738-6670 ALEXANDRIA ,VA s/w/wo/ew/d
HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC. GS-10F-0439X (860)654-4244 HOUSTON ,TX o  
HAMMERMAN & GAINER LLC 47QRAA22D008F 504-930-4857 KENNER ,LA o  
HANA ENGINEERS & CONSULTANTS LLC 47QRAA22D003N 757-701-9382 RICHMOND ,VA s/d/8a/8aS
HANCOCK MANAGEMENT L.L.C. GS-00F-003CA 603-401-1817 SALEM ,NH s/dv/ai
HASSAN WATER RESOURCES, PLC       47QRAA20D007A 804-543-8073 MAIDENS ,VA s
HATCH, JOHN M 47QRAA18D001M 4254660744 LAGO VISTA ,TX s
HAYAT BROWN LLC 47QRAA23D0078 202-494-1699 WASHINGTON ,DC s/w/wo/ew/d/8a/h/8aS
HDR ENGINEERING INC GS-00F-152CA 303-754-4250 OMAHA ,NE o
HEALTH FACILITY SOLUTIONS COMPANY 47QRAA20D0081 210-881-9714 SAN ANTONIO ,TX s/w/wo/dv
HEKA AERO LLC       47QRAA24D0027 321-474-9563 MELBOURNE ,FL s
HEPBURN AND SONS LLC       47QRAA25D001E 7033663434 MANASSAS ,VA s
HEXAGON US FEDERAL, INC 47QTCA18D003G 703-264-5619 HUNTSVILLE ,AL o
HICAPS INC GS-00F-014CA 336-665-1234 GREENSBORO ,NC s/dv
HIGH SIDE TECHNOLOGY, INC. 47QTCA20D003B 2028213455 JOHNS ISLAND ,SC s
HIGHERECHELON, INC. GS-00F-164GA 256-724-8842 HUNTSVILLE ,AL s/dv
HIGHERMOUNTAIN LLC 47QRAA23D003Q 256-945-0091 HUNTSVILLE ,AL s/dv
HII MISSION TECHNOLOGIES CORP GS-00F-064CA (703)259-5236 MC LEAN ,VA o  
HILL INTERNATIONAL, INC. 47QRAA24D002J 7036263085 WASHINGTON ,DC o
HILL TECHNICAL SOLUTIONS, LLC       47QRAA18D0056 938-232-2080 HUNTSVILLE ,AL o
HKM ENTERPRISES, INC 47QRAA23D005S (858)527-7183 SAN DIEGO ,CA s/d    
HODGES TRANSPORTATION, INC. 47QRAA22D006W 7756292000 SILVER SPRINGS ,NV s/h
HOLMES-TUCKER INTERNATIONAL INC 47QRAA25D001C 240-895-8120 LEXINGTON PARK ,MD s/v
HOLMES-TUCKER INTERNATIONAL INC       GS-10F-0258T 301-866-1701 LEXINGTON PARK ,MD s/v
HOMCO RENAISSANCE, INC. 47QRAA24D00EB 410-340-8284 HANOVER ,MD s/dv/d/8a/8aS
HONOVEE, LLC 47QRAA23D00AA 410-707-9671 COLUMBIA ,MD s/w/wo/ew/d
HOUSTON ENGINEERING INC 47QRAA23D004Q 701-499-9463 FARGO ,ND o
HP ENGINEERING INC 47QRAA22D004Y (479)899-6370 ROGERS ,AR s/d/ai  
HW CONSULTING, INCORPORATED GS-10F-0156U (202)734-0753 RICHMOND ,VA s/w/wo
HX5 LLC       GS-00F-225GA 850-362-6551 FORT WALTON BEACH ,FL s/w/wo/dv
HYDROSOLUTIONS INC GS-10F-0172X 4064436169 HELENA ,MT s/dv
HYPER SPEAR, LLC 47QRAA23D0084 (954)612-3496 WESTON ,FL s/d    
HYPERION TECHNOLOGY GROUP INC 47QRAA22D007P 6628230626 TUPELO ,MS s
ICF INCORPORATED, L.L.C. GS-00F-010CA 703-225-5692 RESTON ,VA o
IDEAL INNOVATIONS INCORPORATED       GS-00F-345CA 571-480-5009 ARLINGTON ,VA s/dv
IESE SOLUTIONS 47QRAA19D00B4 3105947016 EL SEGUNDO ,CA s/w/wo/d
IGNITE FUELING INNOVATION, INC GS-10F-0107V 256-270-9020 HUNTSVILLE ,AL s/dv/d
IMMERSIVE CONCEPTS L.L.C. GS-35F-032CA 2402044231 BELTSVILLE ,MD s/d/8a
IMPROVISED ELECTRONICS LLC 47QRAA24D0055 6196639433 SAN DIEGO ,CA s/dv
INDEPENDENT STRATEGIC MANAGEMENT SOLUTIONS INC 47QRAA21D0087 5094387811 RICHLAND ,WA s/w/wo/ew/d/8a/8aS
INDUS TECHNOLOGY INC 47QRAA18D00DR (619)299-2555 SAN DIEGO ,CA o  
INFINITY TECHNOLOGY SERVICES LLC 47QTCA19D00KF 7196497264 COLORADO SPRINGS ,CO s/dv/d
INFO NOW SOLUTIONS LLC 47QTCA24D001P 703-755-0821 MC LEAN ,VA s/d/8a/8ajv
INFORMATION SYSTEMS LABORATORIES, INC 47QRAA21D001U 757-504-0123 VIENNA ,VA s
INFRASTRUCTURE MANAGEMENT AND ENGINEERING, INC.       47QRAA22D0084 (513)826-4338 CINCINNATI ,OH s/d/8a/8aS  
INNOVATIVE CONSULTING & MANAGEMENT SERVICES, LLC 47QRAA19D000D * 301-444-4100 GAITHERSBURG ,MD s/d/h  
INNOVATIVE CONSULTING & MANAGEMENT SERVICES, LLC 47QSMS24D001S 301-512-6291 GAITHERSBURG ,MD s/d/h
INNOVATIVE NETWORK SERVICES LLC 47QRAA22D0068 (813)476-5777 CLINTON ,AR s/d    
INNOVATIVE TECHNOLOGY PARTNERSHIPS LLC 47QRAA18D008Z 505-796-0996 ALBUQUERQUE ,NM s
INNOVIM, LLC 47QTCA19D00FJ 240-800-7786 SILVER SPRING ,MD s/w/wo
INONDE, LLC 47QTCA20D00CW 7038351861 MCLEAN ,VA s/dv
INQWEST INC. 47QTCA19D00E5 410-370-7915 GAINESVILLE ,VA s/d/8a/8aS
INSIGHT INTERNATIONAL TECHNOLOGY, LLC       47QRAA19D00BE 256-551-0414 HUNTSVILLE ,AL s/dv/d
INSIGHT TECHNOLOGY SOLUTIONS, LLC 47QRAA18D0064 301-860-1121 ANNAPOLIS ,MD o
INSPIRE CORP 47QRAA20D008K 3039100430 AURORA ,CO s/dv
INSTITUTE FOR BUILDING TECHNOLOGY AND SAFETY 47QRAA22D0066 703-481-2000 ASHBURN ,VA o
INTEGRATED SOLUTIONS FOR SYSTEMS, INC. GS-00F-378GA 256-509-6563 HUNTSVILLE ,AL o
INTEGRATED SYSTEMS SOLUTIONS, INC. GS-02F-0087X 703-216-0144 VIENNA ,VA s/dv
INTEGRATION INNOVATION INC GS-00F-210CA 256-562-2978 HUNTSVILLE ,AL s
INTEGRITY FEDERAL SERVICES, INC 47QRAA25D006V (619)925-1647 BEACHWOOD ,OH s/dv/d    
INTEK INC       GS-00F-089GA 703-465-2231 ARLINGTON ,VA s
INTER-COASTAL ELECTRONICS, LLC GS-00F-0019Y 480-981-6898 MESA ,AZ o
INTERACTIVE PROCESS TECHNOLOGY, LLC GS-00F-0002X 781-271-0696 SALEM ,NH s/dv
INTERFUZE CORPORATION GS-35F-0013T (256)382-9700 HUNTSVILLE ,AL s  
INTERIOR SYSTEMS, INC. GS-00F-023CA 202-263-0892 STERLING ,VA s/dv
INTERNATIONAL TRADE BRIDGE, INC GS-10F-078BA 9374311900 BEAVERCREEK ,OH s/d
INTERTEC ENGINEERING LLC 47QRAA24D005F 4803194930 TEMPE ,AZ s
INTERTEK TESTING SERVICES NA, INC.       GS-10F-0084U * 475-227-4840 ARLINGTON HEIGHTS ,IL o  
INTREPID LLC GS-10F-014AA 256-705-6804 HUNTSVILLE ,AL s
INTRINSIC FIRST LLC 47QRAA23D006C 858-774-2370 POWAY ,CA s/dv/d
INTUITIVE RESEARCH AND TECHNOLOGY CORPORATION       47QRAA20D0022 2569229300 HUNTSVILLE ,AL s
INVARIANT CORPORATION 47QRAA24D0072 256-885-9794 HUNTSVILLE ,AL s
INVICTUS INTERNATIONAL CONSULTING LLC       47QRAA19D00C0 703-214-1201 ALEXANDRIA ,VA o
IOV SOLUTIONS LLC 47QRAA21D001K 571-373-1967 OAKTON ,VA s/dv/d/8a/8aS
IPARAMETRICS, LLC GS-10F-112CA 770-664-6636 ALPHARETTA ,GA s
IPS CORPORATION PC 47QRAA25D002Y 7038536408 ALEXANDRIA ,VA s
IRONARCH TECHNOLOGY LLC GS-35F-032DA 571-469-5488 ARLINGTON ,VA s/dv
IRONCLAD DEFENSE WORKS, INC.       47QRAA21D009Q 757-597-5907 NORFOLK ,VA s/v/d/h
IRONMOUNTAIN SOLUTIONS, INC. GS-10F-0390Y 256-704-8975 HUNTSVILLE ,AL o
ISSAC, LLC GS-10F-0233Y 719-888-0387 COLORADO SPRINGS ,CO s/dv
IT MENTOR GROUP, INC.       47QRAA23D002Q 619-992-8452 POWAY ,CA s/w/wo/ew/dv/d/ai
ITEGRITY INC GS-35F-049DA 2022712292 SILVER SPRING ,MD s/d/8a/8aS
ITERIS, INC 47QRAA22D00BT 949-691-1197 SANTA ANA ,CA o
ITSC SECURE SOLUTIONS, LLC GS-10F-0010U 9788731393 OWENS CROSS ROADS ,AL s/w/wo
J FOSTER & ASSOCIATES LLC 47QRAA22D0069 (208)709-0508 IDAHO FALLS ,ID s/w/wo/ew/d/8a/8aS
J VOLLBRECHT CONSULTING INC.       47QRAA24D003B 209-608-1003 ESCALON ,CA s/w/wo/ew/dv/d/8a/8aS
JAAW GROUP, LLC, THE       47QTCA24D00DG 8018669248 SANDY ,UT s/dv/d
JACOBS ENGINEERING GROUP INC. 47QRAA21D00AF 571-218-1304 ARLINGTON ,VA o
JACOBS TECHNOLOGY INC. GS-00F-038CA 850-910-0706 TULLAHOMA ,TN o
JANUS RESEARCH GROUP, LLC GS-00F-310CA 706-7550305 EVANS ,GA o
JARDON & HOWARD TECHNOLOGIES LLC 47QRAA21D008B 407-381-7797 ORLANDO ,FL o
JAX ENGINEERING, INC. 47QRAA23D0041 (817)456-7022 FORT WORTH ,TX s/dv/d    
JAXON ENGINEERING AND MAINTENANCE LLC       GS-10F-0447Y 719-484-8750 COLORADO SPRINGS ,CO s
JAY SHAPIRO & ASSOCIATES INC       GS-10F-0091V 908-470-0444 FAR HILLS ,NJ s
JBS SOLUTIONS, INC. GS-00F-240GA 256-551-0036 HUNTSVILLE ,AL s/w/wo/ew/d/h
JBZIM PROPERTIES LLC 47QRAA21D004V 708-224-8707 FRANKFORT ,IL s/d
JENSEN HUGHES, INC. GS-00F-006CA 425-217-1123 COLUMBIA ,MD o
JGMS GOVERNMENT SERVICES LLC 47QRAA22D008H 970-254-1354 GRAND JUNCTION ,CO s/d
JJR SOLUTIONS LLC GS-00F-146GA 937-356-3424 DAYTON ,OH s/dv
JMS NAVAL ARCHITECTS LLC       GS-10F-0181V 8606620057 MYSTIC ,CT s/v
JOHN H. NORTHROP & ASSOCIATES, INC. 47QRAA24D00E2 757-291-5803 CLIFTON ,VA s/dv/d
JOHN H. NORTHROP & ASSOCIATES, INC. GS-10F-0168T * 757-291-5803 CLIFTON ,VA s/dv  
JOHNSON, MIRMIRAN & THOMPSON, INC. GS-00F-194CA 410-329-3100 COCKEYSVILLE ,MD o
JOINT RESEARCH AND DEVELOPMENT LLC 47QRAA23D006L 5402883132 STAFFORD ,VA s
JOINT RESEARCH AND DEVELOPMENT LLC GS-10F-0093T * (540)288-3132 STAFFORD ,VA s/dv  
JOINT VENTURE SOLUTIONS (JVS) LLC GS-00F-099GA 4432800698 MILLERSVILLE ,MD s/dv
JONES DESIGN STUDIO, PLLC 47QRAA23D000U 888-537-6656 SHERWOOD ,AR s/w/wo/d/h
JONES JAMES V GS-10F-0450Y 9492939724 LA GRANGE ,KY s/v
JORDAN & SKALA ENGINEERS, INC. 47QRAA25D006H 469-385-1616 NORCROSS ,GA o
JOVIAN SOFTWARE CONSULTING LLC       47QRAA20D004T 7654385211 GRAND RAPIDS ,MI s
JRC INTEGRATED SYSTEMS, LLC 47QRAA23D002H 202-735-2700 WASHINGTON ,DC s/dv
JS SOLUTIONS LLC 47QRAA22D008Y 256.497.3132 HUNTSVILLE ,AL s/v
JVC-LA PROJECT MANAGEMENT ALLIANCE, LLC 47QRAA25D0076 209-608-1003 ESCALON ,CA s/w/wo/dv/d/wojv/dvjv
K2 GROUP, INC. 47QTCA19D00FZ (571) 421-2070 VIENNA ,VA s/dv
KAIROS, INC 47QRAA22D002E 240-538-5391 CALIFORNIA ,MD s/w/wo
KAL ARCHITECTS, INC. GS-00F-137GA 949-450-8420 IRVINE ,CA s/w/wo/ew/d
KALMAN & COMPANY, INC. GS-00F-343CA 757-461-4292 VIRGINIA BEACH ,VA s/w/wo
KATILYST COMPANY LLC       47QRAA23D0009 757-288-0102 HENRICO ,VA s/w/wo
KATMAI INTEGRATED SOLUTIONS, LLC 47QSHA19D000H 9073337000 ANCHORAGE ,AK s/d/8a/to/an/8aS
KBM ENTERPRISES, INC       47QRAA24D00ES 931-468-9233 HUNTSVILLE ,AL s/w/wo
KBR WYLE SERVICES, LLC       GS-00F-200CA 2569716126 LEXINGTON PARK ,MD o
KCG ENGINEERING GROUP, INC. 47QTCA21D006G (757) 721-5040 VIRGINIA BEACH ,VA s
KEISH ENVIRONMENTAL, PC 47QRAA23D000X 408-592-0223 SAN JOSE ,CA s/w/wo/d/8a/8aS
KELLER-BLIESNER ENGINEERING, LLC       47QRAA18D004Q 435-753-5651 LOGAN ,UT s
KELLY SERVICES, INC. 47QSWA22D007G 559-967-6148 TROY ,MI o
KEVILLE ENTERPRISES, INC GS-23F-0235S 904-813-6558 MARSHFIELD ,MA s/w
KIHOMAC INC       GS-10F-0173T 385-515-4280 RESTON ,VA o
KIMLEY-HORN AND ASSOCIATES INC GS-10F-0501X 919 677-2000 RALEIGH ,NC o
KINDRED PARTNERS, LLC 47QTCA24D00AD (240) 810 -2677 UPPER MARLBORO ,MD s/w/wo/d/wojv
KINETIC METRICS, LLC 47QRAA20D000K 7036476221 ALEXANDRIA ,VA s/d/8a/8aS
KLAVON DESIGN ASSOCIATES INC 47QRAA22D00F1 412-394-1181 PITTSBURGH ,PA s/w/wo/d/h
KLS ENGINEERING, LLC 47QRAA23D007T 703-314-3397 ASHBURN ,VA s/d
KMEA 47QRAA20D006G 6194516199 SAN DIEGO ,CA o
KNOWESIS, INC. GS-10F-0165W 703-942-8560 FAIRFAX ,VA o
KNOWLEDGE BRIDGE INTERNATIONAL INC 47QRAA22D00EE 571-237-3418 CHANTILLY ,VA s/dv/d
KODA TECHNOLOGIES INC 47QRAA19D0081 256-509-2710 HUNTSVILLE ,AL s/w/wo/d/8a/8aS
KORD TECHNOLOGIES, LLC GS-10F-0087Y (256)489-2346 HUNTSVILLE ,AL o  
KPG GLOBAL ENTERPRISES LLC 47QTCA23D007B 3179150671 FISHERS ,IN s/d
KPMG LLP GS-00F-275CA 571-732-5758 MCLEAN ,VA o
KRAMER CONSULTING SERVICES, INC. 47QRAA19D001M 2023399000 WASHINGTON ,DC s
L2 SOLUTIONS LLC       47QRAA22D0040 (281)639-3548 PROVO ,UT s/d    
LAGO CONSULTING & SERVICES LLC 47QRAA22D009K 813-774-5559 TAMPA ,FL s/w/wo/ew/d/8a/8aS/wojv
LANMARK TECHNOLOGY INC       47QRAA19D006S 703-447-3876 CENTREVILLE ,VA s/w/wo/dv/d
LEAKE ENGINEERING LIMITED LIABILITY COMPANY 47QRAA25D008V 484-380-5419 GLADWYNE ,PA s/dv
LEDE2 GOVERNMENT SOLUTIONS, LLC 47QRAA25D003J 240-608-4221 FREDERICK ,MD s/w/wo/dv/d/wojv/dvjv
LEIDOS, INC. 47QTCA25D008B (571) 526-7085 RESTON ,VA o
LEIDOS, INC. GS-00F-022CA 571-526-7840 RESTON ,VA o
LEIDOS, INC. GS-35F-116AA (571) 526-7085 RESTON ,VA o
LEONARDO TECHNOLOGIES, INC.       47QRAA21D000U 7409682222 ST CLAIRSVILLE ,OH s
LIBERTY ALLIANCE, LLC 47QRAA25D008X TAMPA ,FL s/dv    
LINC RESEARCH, INC. 47QRAA20D008M 256-658-6484 HUNTSVILLE ,AL s/h
LINDAHL REED, INC. 47QRAA18D00GR 541-638-9264 BEND ,OR s/w/wo/ew/d/8a/8aS
LINK TECHNOLOGIES INC 47QRAA20D0096 301-983-6878 GERMANTOWN ,MD s/w/wo
LINQUEST CORPORATION 47QRAA18D000L 323-924-1568 HERNDON ,VA o
LINQUEST CORPORATION 47QRAA21D009B 323-924-1568 HERNDON ,VA o
LITEYE SYSTEMS, INC. 47QRAA23D0051 301-367-2641 BOISE ,ID s
LJB INC. GS-00F-049CA 937-259-5000 MIAMISBURG ,OH o
LMI CONSULTING, LLC GS-00F-041GA 703-917-7524 TYSONS CORNER ,VA o
LMR TECHNICAL GROUP LLC 47QRAA24D004S (850) 499-0776 DALLAS ,TX s/dv
LOCH HARBOUR GROUP, INC. 47QRAA19D005R 703-642-2380 FAIRFAX ,VA o
LOEWKE BRILL CONSULTING GROUP, INC. 47QRAA20D0019 585-647-9350 ROCHESTER ,NY s
LOGAPPS LLC GS-10F-011CA 703-560-8828 FALLS CHURCH ,VA s/v/d
LOGICORE CORPORATION GS-00F-228CA (256)533-5789 HUNTSVILLE ,AL s/w    
LOGISTICS & ENVIRONMENTAL SOLUTIONS CORPORATION 47QRAA19D00CX 256-971-7165 HUNTSVILLE ,AL s/w/wo
LOGISTICS MANAGEMENT ENGINEERING, INC.       GS-00F-069CA 2569716911 ANNAPOLIS ,MD s
LOGOS BZ LLC 47QRAA21D008G 3018026262 LAYTONSVILLE ,MD s/dv
LOGYX LLC 47QRAA23D008G 6037007406 GILFORD ,NH s/dv
LONE STAR AEROSPACE, INC. 47QRAA24D00AF 214-440-3184 ADDISON ,TX o
LONGENECKER & ASSOCIATES INC GS-00F-258CA 301-651-6951 LAS VEGAS ,NV s/w/wo
LOYAL SOURCE GOVERNMENT SERVICES LLC 47QRAA18D008T 4076056427 ORLANDO ,FL o
LRC CONSTRUCTION-CONSULTANTS, INC. 47QRAA25D0044 509-466-0419 SPOKANE ,WA s/v/d
LRS FEDERAL LLC 47QRAA25D008F (410)544-3570 SEVERNA PARK ,MD s/dv    
LRS FEDERAL LLC GS-10F-0360T 4105443570 SEVERNA PARK ,MD s/dv
LS TECHNOLOGIES LLC 47QRAA22D004G 703-673-2213 WASHINGTON ,DC o
LTC SOLUTIONS, L.L.C. 47QRAA22D008E 540.900.2299 STAFFORD ,VA s/dv
LUSTER NATIONAL INC 47QRAA21D0044 415-381-5031 BAKERSFIELD ,CA s/v/d
LYNCH CONSULTANTS, LLC GS-00F-118DA 540-834-3490 ARLINGTON ,VA s/dv
LYNKER CORPORATION 47QTCA19D00GN 703-431-5855 LEESBURG ,VA o
M. C. DEAN, INC. 47QSWA19D002W 703-243-6231 TYSONS ,VA o
MAG DS CORP       GS-10F-060AA 732-493-1700 ABERDEEN ,MD o
MAINSAIL GROUP LLC 47QRAA22D00DD 508-745-3195 BEDFORD ,MA s/w/wo/dv/d
MAN-MACHINE SYSTEMS ASSESSMENT (MSA), INCORPORATED GS-00F-219GA 202-408-0042 ARLINGTON ,VA s/w/wo/ew/d
MANAGEMENT SERVICES GROUP, INC. GS-00F-285DA (757)468-8751 VIRGINIA BEACH ,VA s/w/wo/d  
MANAGEMENT SOLUTIONS LLC 47QTCA18D000H (865) 963-0400 KNOXVILLE ,TN s/w/wo/ew/d/8a/8aS
MANNIK & SMITH GROUP, INC. 47QRAA20D006A 734-790-5177 MAUMEE ,OH o
MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. 47QTCA21D0031 703-218-6440 HERNDON ,VA o
MARKON LLC GS-00F-0012Y 7038840028 FALLS CHURCH ,VA o
MARSTEL-DAY, LLC GS-00F-070CA 7038395513 FREDERICKSBURG ,VA s
MARTIN/MARTIN, INC. 47QRAA21D009P 303-431-9361 LAKEWOOD ,CO o
MARTINFEDERAL CONSULTING, LLC GS-35F-491CA 2563824311 HUNTSVILLE ,AL s/8a
MAS CONSULTANTS & POINT SIX INC. 47QRAA20D005B 813-730-3543 VALRICO ,FL s/dv
MASON LIVESAY SCIENTIFIC LLC 47QRAA19D00AJ 703-999-7993 OAK RIDGE ,TN s/v
MASPEC LLC 47QRAA22D00AQ 813-730-3543 VALRICO ,FL s/dv
MAXAR INTELLIGENCE INC       47QRAA19D002V 303-884-0943 WESTMINSTER ,CO o
MAXAR MISSION SOLUTIONS INC.       GS-35F-481DA 727-229-7617 HERNDON ,VA o
MAXISIQ, INC. 47QRAA25D0006 571-748-9141 LORTON ,VA o
MAYVIN, INC. GS-10F-0280Y 7038223201 ALEXANDRIA ,VA o
MCAPS LLC 47QSHA21D0025 4124506056 PITTSBURGH ,PA s
MCDONOUGH BOLYARD PECK, INC. 47QRAA25D006K 800-898-9088 VIENNA ,VA o
MCHALE & ASSOCIATES, INC 47QRAA23D008N (425) 883-2058 REDMOND ,WA s
MCL JASCO INC 47QRAA22D0078 (313)841-5000 DETROIT ,MI s/dv  
MCLAUGHLIN RESEARCH CORPORATION       47QRAA21D0093 (401) 849-4010 NEW LONDON ,CT s
MCR FEDERAL LLC GS-00F-123CA 703-399-7550 MCLEAN ,VA o
MEAD & HUNT INC GS-00F-230DA 906-629-1360 MIDDLETON ,WI o
MELE ASSOCIATES INC GS-00F-243CA 240-453-6962 ROCKVILLE ,MD o
METIS TECHNOLOGY SOLUTIONS, INC. 47QRAA21D009J 509-550-3561 ALBUQUERQUE ,NM s/w/wo
METRON INCORPORATED       GS-00F-166DA 7033262870 RESTON ,VA s
MEYER CONSULTING ENGINEERS CORP 47QRAA23D002K 2408766720 POTOMAC ,MD s
MFS CONSULTING ENGINEERS & SURVEYOR, D.P.C. 47QRAA21D009N 908-922-4622 SOUTH PLAINFIELD ,NJ s/d
MICHAEL BAKER INTERNATIONAL, INC. 47QRAA21D008D 703-483-0029 ALEXANDRIA ,VA o
MICHAEL K. SWIM, CONSULTING ENGINEER, INC.       47QRAA18D00DF 636-530-7770 CHESTERFIELD ,MO s
MILLENNIUM CORPORATION GS-10F-0141W 703-436-1346 ARLINGTON ,VA o
MILLENNIUM CORPORATION GS-35F-274AA 703-436-1346 ARLINGTON ,VA o
MILLER ENGINEERS INC 47QRAA21D007C 575-649-2584 ALBUQUERQUE ,NM o
MILLS MARINE & SHIP REPAIR LLC 47QSMS24D001U 757-539-0956 SUFFOLK ,VA s/v/d/8a/8aS
MINO MARINE LLC GS-00F-249GA 504-218-8162 NEW ORLEANS ,LA s
MIRACORP INC 47QSHA20D000Z 5715898970 MESA ,AZ s/w/wo/ew/dv/d
MIRACORP INC GS-10F-233AA * 571-589-8970 MESA ,AZ s/w/wo/ew/dv/d  
MISSION CRITICAL PARTNERS, LLC GS-35F-0410X 814-753-1617 PORT MATILDA ,PA s
MISSION WIDE SOLUTIONS JV LLC       47QRAA24D00E3 256-694-9695 MILWAUKEE ,WI s/d/to
MISSION1ST GROUP INC GS-35F-0199Y (571) 409-7133 VIENNA ,VA s/dv
MISSIONFOCUS LLC GS-10F-149AA 703-291-6721 MC LEAN ,VA s
MJ ENGINEERING, ARCHITECTURE, LANDSCAPE ARCHITECTURE, AND LAND SURVEYING P.C. 47QRAA23D005R 5183710799 HALFMOON ,NY s
MLT SYSTEMS LLC GS-10F-0168W 540-318-6383 STAFFORD ,VA s/dv
MOCA SYSTEMS, INC GS-00F-255CA 562-230-4113 BOSTON ,MA s
MODERN TECHNOLOGY SOLUTIONS, INC.       47QRAA20D0036 7035643800 ALEXANDRIA ,VA o
MOMENTUM ENGINEERING, INC 47QRAA25D005M 520-260-5184 SIERRA VISTA ,AZ s/w/wo
MONTE SANO RESEARCH CORPORATION       47QRAA18D006B 2569372407 HUNTSVILLE ,AL s
MONTEREY TECHNOLOGIES INC       47QTCA19D00CD 4356596714 PARK CITY ,UT s
MORSECORP, INC 47QRAA18D00A1 617-314-7509 CAMBRIDGE ,MA s
MP SOLUTIONS, LLC GS-00F-088GA 571-445-6320 ALEXANDRIA ,VA s/w/wo/h/wojv/hjv
MPR ASSOCIATES, INC. 47QRAA19D0078 703-519-0200 ALEXANDRIA ,VA o
MSB ANALYTICS, INC. GS-00F-305DA 256-261-3076 HUNTSVILLE ,AL s/w/wo/d
MSI DEFENSE SOLUTIONS LLC GS-30F-015BA 704-660-8348 MOORESVILLE ,NC s
MSS SERVICES, INC. GS-10F-0204V 240-832-4143 FREDERICK ,MD s/d
MTA INC       47QRAA24D000R 256-801-9106 HUNTSVILLE ,AL s/w/wo
MTSA II JV LLC 47QRAA23D001Y 703-930-9624 FAIRFAX ,VA s/dv
MUNRO & ASSOCIATES INC 47QRAA23D000B 248-613-3006 AUBURN HILLS ,MI s
MUSGROVE ENGINEERING PA 47QRAA21D00A0 (208)384-0585 BOISE ,ID s    
NANORACKS, LLC 47QRAA18D004R 8326327754 WEBSTER ,TX s
NASH HARBOR SOLUTIONS, LLC 47QTCA25D008M 7037866681 ALEXANDRIA ,VA s/d/8a/to/an
NATIONAL EXPERIENCED WORKFORCE SOLUTIONS, INC 47QRAA24D004V 703-558-4227 ARLINGTON ,VA o
NAVAL SYSTEMS, INC. 47QRAA22D000A 301-737-1911 LEXINGTON PARK ,MD s/dv
NAVARRO RESEARCH AND ENGINEERING, INC. 47QRAA23D000P 865-220-9650 OAK RIDGE ,TN s/w/wo
NAVIGATE BUILDING SOLUTIONS, LLC 47QRAA19D002F 314-713-6205 BRENTWOOD ,MO s
NAVIGATOR DEVELOPMENT GROUP, INC. 47QRAA21D001X 334-347-7612 ENTERPRISE ,AL s/dv
NAVIGATOR INTERNATIONAL LLC GS-00F-393GA 334-348-1550 HUNTSVILLE ,AL o
NAVMAR APPLIED SCIENCES CORP       47QRAA22D000F 215-675-4900 WARMINSTER ,PA s/dv
NELSON ENGINEERING CO. GS-00F-324CA 3214491128 MERRITT ISLAND ,FL s
NEPTUNE AND COMPANY, INCORPORATED 47QRAA23D0019 720-746-1803 LAKEWOOD ,CO s/w/wo
NETCENTRIC TECHNOLOGY, LLC 47QRAA19D00AU 321-213-0793 NEPTUNE ,NJ s/d/an
NETORIAN LIMITED LIABILITY COMPANY GS-35F-266AA 4439003800 TOWSON ,MD s
NETSEA TECHNOLOGIES, LLC 47QRAA22D00E0 774-571-2191 BEL AIR ,MD s
NEWPORT PARTNERS LLC GS-00F-007CA (301) 889-0017 DAVIDSONVILLE ,MD s
NEXAGEN NETWORKS, INC. 47QTCA20D003R 732-598-1277 WALL TOWNSHIP ,NJ s/w/wo/ew/d
NEXTGEN FEDERAL SYSTEMS LLC GS-35F-238GA 256-426-4481 MORGANTOWN ,WV s/h
NEXUS JOINT VENTURE, LLC 47QRAA25D004C 571-233-5916 FREDERICK ,MD s/w/wojv
NICHOLS CONSULTING ENGINEERS CHTD 47QRAA18D008A 7753294955 RENO ,NV s
NIKA TECHNOLOGIES INC 47QRAA21D0064 3016796525 ROCKVILLE ,MD s/d
NLOGIC, LLC GS-00F-239CA 2567042516 HUNTSVILLE ,AL s
NLT MANAGEMENT SERVICES LLC 47QRAA21D0056 713-504-5270 EWING ,NJ s/d/to/ai
NOBLETECH SOLUTIONS INC GS-35F-437DA 256-529-1753 HUNTSVILLE ,AL s/dv/d
NOBLIS, INC. GS-00F-096DA (703) 610-2290 RESTON ,VA o
NOETIC STRATEGIES INC 47QRAA18D00H6 256-489-4921 HUNTSVILLE ,AL s/w/wo/ew/d/8a/h/8aS
NORTHBAY CONSULTING SERVICES 47QRAA23D007Q 707-592-3450 COLUSA ,CA s/dv/d
NORTHROP GRUMMAN SYSTEMS CORPORATION GS-00F-128CA 703-713-4588 MCLEAN ,VA o
NORTHWEST WATERSHEDS LLC 47QRAA22D006J 503-781-2799 PORTLAND ,OR s/w/wo/ew/d
NOU SYSTEMS INC GS-00F-143DA 256-327-5541 HUNTSVILLE ,AL s/w/wo
NOVA ENGINEERING & ENVIRONMENTAL, LLC 47QRAA24D00D8 407-419-0383 KENNESAW ,GA o
NOVATEC SOLUTIONS, LLC 47QRAA23D0021 256-468-7151 HUNTSVILLE ,AL s/w/wo/ew/d/wojv/hjv
NOVELESOLUTIONS, INC. 47QRAA23D00A3 (239) 220-4138 TAMPA ,FL s/w/wo/ew/d/8a/8aS
NOWAK & FRAUS, P.L.L.C. 47QRAA21D002J 248-332-7931 PONTIAC ,MI s
NTA, INC GS-10F-0132W 256-880-3510 HUNTSVILLE ,AL s
NTT DATA SERVICES FEDERAL GOVERNMENT, LLC       47QRAA19D0069 703-289-8161 HERNDON ,VA o
NUGEN COMPANIES LLC 47QRAA24D009Y 2628532073 WAUKESHA ,WI s
NY ENGINEERING 47QRAA24D008Y (415)5681270 SAN FRANCISCO ,CA s/w/wo
OASIS SYSTEMS, LLC 47QRAA18D006F 781-879-1447 BURLINGTON ,MA o
OASYS, INC. GS-00F-182DA 407-491-1989 HUNTSVILLE ,AL s
OCEAN ASSOCIATES INC GS-35F-372GA 703-819-6939 ARLINGTON ,VA s/w/wo
OCH-SAWDEY JOINT VENTURE LLC 47QTCA24D005Y 7038643479 LEESBURG ,VA s/d/8a/8ajv
OCMI INC 47QRAA18D008M 9494762094 IRVINE ,CA s/dv/d
ODYSSEY SYSTEMS CONSULTING GROUP, LTD. GS-10F-0254U 781-809-1604 WAKEFIELD ,MA o
OFFSET STRATEGIC SERVICES, LLC 47QRAA22D00EC 2567835734 HUNTSVILLE ,AL s/dv
OHIO AEROSPACE INSTITUTE 47QRAA22D0062 440-962-3017 BROOKPARK ,OH o
OHIO TECHNOLOGY CLEARINGHOUSE INC GS-10F-0038W 2564892623 HUNTSVILLE ,AL s
OMEGA CONSULTANTS, INC.       47QRAA22D001T 8652723371 OAK RIDGE ,TN s/dv
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ONEIDA TOTAL INTEGRATED ENTERPRISES LLC 47QRAA20D009B 414-257-4200 MILWAUKEE ,WI s/d/to/ai
ORBIS SIBRO INC       47QRAA22D0061 843-971-9390 CHARLESTON ,SC s/v
ORION SOLUTIONS, LLC       47QRAA21D006E 9043940934 JACKSONVILLE ,FL s/dv
OST INC 47QRAA18D0090 703-663-8554 MCLEAN ,VA o
OTAK, INC. GS-10F-0401X 5032876825 PORTLAND ,OR o
OUTPOST TECHNOLOGIES, INC.       47QRAA25D004S 2566650380 HUNTSVILLE ,AL s
OUTREACH PROCESS PARTNERS LLC       GS-00F-0008W (800) 517-1137 EXT 6 BETHESDA ,MD s/w/wo/ew/d
OVERLOOK SYSTEMS TECHNOLOGIES, INC. GS-10F-0100T 7039724368 VIENNA ,VA s
OWT GLOBAL, LIMITED LIABILITY COMPANY 47QRAA23D005A 813-832-3290 TAMPA ,FL s
OZELL SERVICES INC 47QRAA21D00AE 215-607-5145 LEVITTOWN ,PA s/d/8a/8aS
PAGE SOUTHERLAND PAGE, INC. 47QRAA21D0032 2024715148 WASHINGTON ,DC o
PARRA CONSULTING GROUP INC 47QRAA19D00B9 240-686-6042 MIDDLETOWN ,MD s/dv/d/h
PARSONS GOVERNMENT SERVICES INC. 47QRAA19D000A 8036464100 CENTREVILLE ,VA o
PARYMON CORP 47QTCA21D00FC 240-418-2210 GAITHERSBURG ,MD s/w/wo/d/h
PASCHAL SOLUTIONS, INC. 47QRAA25D004R 865-300-5614 LOUDON ,TN s
PATRICIO ENTERPRISES, INC GS-00F-167GA 703 441-4760 STAFFORD ,VA o
PATRIOTS INTERNATIONAL, LLC 47QRAA23D006Y 256-278-9070 ALEXANDRIA ,VA s/dv/d
PCCI, INC. 47QRAA18D00HE 7033391110 ALEXANDRIA ,VA o
PD SYSTEMS INC. GS-00F-331CA 703-778-7694 SPRINGFIELD ,VA o
PEERLESS TECHNOLOGIES CORPORATION GS-00F-355CA 937-490-5000 FAIRBORN ,OH o
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PEOPLETEC, INC.       47QRAA22D00CX 256-319-3937 HUNTSVILLE ,AL s
PERATON INC. GS-35F-694GA 443-691-5278 HERNDON ,VA o
PEREGRINE TECHNICAL SOLUTIONS, LLC GS-35F-233CA 757-871-0614 JUNEAU ,AK s/d/an
PERFORMANCE DEFENSE, LLC 47QTCA23D0075 8132172539 PHOENIX ,AZ s/d
PERIKIN ENTERPRISES LLC GS-00F-003AA 931-808-1876 ALBUQUERQUE ,NM s/d/8a
PERKINS EASTMAN ARCHITECTS DPC 47QRAA22D000H 212-353-7305 NEW YORK ,NY o
PETERSON ENERGY GROUP LLC       47QRAA25D007D 480.382.8598 PHOENIX ,AZ s/v/d
PHASED N RESEARCH INC       47QRAA21D001V 2567974631 HUNTSVILLE ,AL s/h
PHOTON EFLUX, LLC       47QRAA23D0048 (270)300-1716 HUNTSVILLE ,AL s    
PINNACLE SOLUTIONS, LLC GS-00F-0017X 256-489-1565 HUNTSVILLE ,AL o
PIONEERING EVOLUTION, LLC       GS-00F-219DA 401-952-3850 ARLINGTON ,VA s
PLANATE MANAGEMENT GROUP LLC GS-23F-058AA 703-585-1079 ALEXANDRIA ,VA s/dv
PLATINUM BUSINESS SERVICES, LLC GS-00F-344CA 301-651-0946 CLARKSVILLE ,MD s/dv/d/8a/h
PMA CONSULTANTS LLC 47QRAA19D003Y (313)963-8863 ANN ARBOR ,MI o  
PMSI.USA LLC 47QRAA22D00DU (317) 432-6920 NOBLESVILLE ,IN s/dv/d
POINT INNOVATION, INC 47QRAA23D0013 972-315-9207 LEWISVILLE ,TX s
POLARIS SENSOR TECHNOLOGIES INC GS-00F-198GA 2565620087 HUNTSVILLE ,AL s/w/wo
POND & COMPANY GS-00F-363GA 256-426-9103 PEACHTREE CORNERS ,GA o
POOLE FIRE PROTECTION, INC. 47QSWA19D007M 913-829-8650 OLATHE ,KS s/w/wo
POTOMACWAVE CONSULTING, INC. GS-00F-0007X 703-963-5064 ALEXANDRIA ,VA o
POWER & CONTROL ENGINEERING SOLUTIONS, LLC       47QRAA23D001Q 918-307-7680 TULSA ,OK s
PPT SOLUTIONS, INC. GS-00F-422GA 256-319-0423 HUNTSVILLE ,AL s
PRECISE SYSTEMS, INC. 47QTCA20D007Q 301-863-3627 LEXINGTON PARK ,MD o
PRECISION SCHEDULING CONSULTANTS LLC GS-00F-253DA 210-380-5691 SAN ANTONIO ,TX s/dv
PREFERRED PROGRAM SOLUTIONS INC 47QRAA18D009S 2563505983 MADISON ,AL s/dv
PRESCIENT EDGE CORPORATION 47QRAA18D00CU 5713215565 MC LEAN ,VA o
PRIMETECH INTERNATIONAL, INC. 47QRAA18D00CY 816-888-7280 NORTH KANSAS CITY ,MO s/w/wo/d
PRINTED CIRCUITS CORP. 47QRAA20D007N 770-638-8658 LILBURN ,GA s/d
PRKK LLC 47QRAA18D006N 303-246-3377 ALEXANDRIA ,VA s
PROCLEARED LLC 47QRAA19D005W 540-422-1202 AMISSVILLE ,VA s/v
PROCON CONSULTING LLC GS-00F-247CA 703-527-7059 MCLEAN ,VA s/d
PROCUREMENT ADVISORS LLC 47QTCA23D00DE 833-233-3266 AURORA ,CO s/dv/d
PRODUCTIVITY APEX, INC. GS-10F-0266U (407)222-1256 WINTER PARK ,FL s/w/wo/d  
PROFESSIONAL ANALYSIS, INCORPORATED GS-10F-0078T 7035668025 ALEXANDRIA ,VA s/v
PROFESSIONAL ENGINEERING SERVICES, LTD. 47QRAA21D008Y 9524566707 EAGAN ,MN s/w/wo/d
PROFESSIONAL PROJECT SERVICES, INC. GS-00F-112CA 865.220.4377 KNOXVILLE ,TN s
PROFESSIONAL, ACQUISITION, AND TECHNICAL SERVICES, INC 47QTCA18D007W 703-416-3212 ARLINGTON ,VA o
PROJECT CONTROLS GROUP, INC. 47QRAA17D0001 314-647-0707 SAINT LOUIS ,MO s/d
PROJECT ENHANCEMENT CORPORATION 47QRAA24D000A 240-686-3059 GERMANTOWN ,MD s
PROJECT SERVICES GROUP, LLC GS-00F-120CA 770-454-0396 SUWANEE ,GA s/d
PROJECT SOLUTIONS GROUP, INC. GS-00F-367GA 7035630480 WARRENTON ,VA s
PROJECT SOLUTIONS, INC. GS-00F-025DA 6057370377 RAPID CITY ,SD s/w/wo/ew/d
PROMODEL GOVERNMENT SOLUTIONS INC GS-00F-421GA 609-433-0935 ANN ARBOR ,MI o
PROPERTY CONDITION ASSESSMENTS, LLC       47QRAA22D009Z 661-618-7704 BREA ,CA s/d
PROSIDIAN CONSULTING LLC GS-10F-0309Y 713-562-1832 CHARLOTTE ,NC s/d
PROSOURCE CONSULTING , LLC GS-10F-0123T 571-212-1500 RESTON ,VA s/w/wo/d/8a
PROTECTION STRATEGIES INC 47QRAA25D005X (202)975-0864 KNOXVILLE ,TN s/dv    
PROTECTION STRATEGIES INC GS-02F-0067T 865-294-5101 KNOXVILLE ,TN s/dv
PT78 LLC 47QTCA23D000P 202-683-7670 FALLS CHURCH ,VA s/d/8a/h/8aS
PURPLE SKY LLC 47QTCA25D006L 571-777-9955 HERNDON ,VA s/d/8a/8ajv
PURVIS SYSTEMS INC GS-10F-0191X (401)849-4750 QUEENS VILLAGE ,NY s  
PWC MANAGEMENT LLC 47QRAA22D001S (412)512-0694 FAIRFAX ,VA s/d    
Q & A DIVERSIFIED LLC 47QRAA25D009H (850)554-8174 SAN ANTONIO ,TX s/w/wo/ew/d/8a/8aS/wojv    
QED ANALYTICS INC       47QRAA24D00B4 256-527-1722 HUNTSVILLE ,AL s/w/wo/ew
QED SYSTEMS, INC. GS-00F-059CA 757-490-5021 VIRGINIA BEACH ,VA o
QTEC, INC.       47QRAA22D00D4 256-883-7994 HUNTSVILLE ,AL s/w/wo
QUALIS, LLC GS-10F-0025U 256-327-3512 HUNTSVILLE ,AL s/w/wo
QUALITY INNOVATION, INC 47QRAA18D000E 703-382-6207 AUSTIN ,TX s/dv/h
QUANTERION SOLUTIONS INC 47QRAA22D0047 315-527-0145 UTICA ,NY s
QUANTUM RESEARCH INTERNATIONAL INC 47QRAA19D00A9 2569711800 HUNTSVILLE ,AL s
QUASARS INCORPORATED 47QTCA18D006V 202-507-9446 WASHINGTON ,DC s/w/wo/h
R C M TECHNOLOGIES, INC.       47QRAA18D00F0 301-986-1412 PENNSAUKEN ,NJ o
R. GUTIERREZ ENGINEERING CORPORATION 47QRAA25D009G (956)782-2557 PHARR ,TX s/d    
R2C LIMITED LIABILITY COMPANY GS-00F-306GA 256-799-2363 HUNTSVILLE ,AL s/dv
R2T, INC. GS-00F-129GA 7705697037 ATLANTA ,GA s/w/wo/ew/d
R3 STRATEGIC SUPPORT GROUP INC GS-10F-0116Y 5406563365 SAN DIEGO ,CA s/dv
RADIAL SOLUTIONS INC 47QRAA21D008F 2563052810 HUNTSVILLE ,AL s/dv/d/8a/8aS
RADIANCE TECHNOLOGIES INC       47QRAA19D008B 256-489-8960 HUNTSVILLE ,AL o
RAPID OFFSET TECHNOLOGIES, LLC 47QRAA23D007G 5136789455 TOANO ,VA s/dv/d
RAYTHEON COMPANY GS-35F-204GA 813-629-5106 ARLINGTON ,VA o
RB CONSULTING, INC. 47QRAA19D0091 518-330-2832 FREDERICK ,MD s/dv
RCW, LLC       47QRAA23D0081 301-885-6071 WALDORF ,MD s/d
RDL L.L.C.       47QRAA24D00F9 240-393-5266 WASHINGTON ,DC s/dv/d
RDM ENGINEERING, LLC       47QRAA22D0017 (973)874-0251 ALBRIGHTSVILLE ,PA s  
RE MANAGEMENT SOLUTIONS LLC 47QRAA22D007E (301)922-9420 BALTIMORE ,MD s/h    
RED CANYON SOFTWARE, INC.       GS-00F-044GA (303)864-0556 DENVER ,CO s/dv/h  
RED CARROT INC GS-00F-181GA 2029363562 MIAMI ,FL s/w/wo/ew/d/8a  
REDHORSE CORPORATION       GS-00F-0013Y * 619-241-4609 ARLINGTON ,VA o  
REDHORSE CORPORATION GS-07F-134GA (619) 241-4609 ARLINGTON ,VA o
RELIANT TECHNOLOGIES INC       47QRAA22D004V 256-426-8056 HUNTSVILLE ,AL s/v
RELOGIC RESEARCH, INC. 47QRAA23D0024 256-713-7401 HUNTSVILLE ,AL s/d/8a/8aS
RESEARCH TRIANGLE INSTITUTE GS-00F-354CA 9195416624 DURHAM ,NC o
RESPEC COMPANY, LLC 47QTCA19D0084 605-394-6400 RAPID CITY ,SD o
RHEA ENGINEERS & CONSULTANTS, INC 47QRAA20D0051 724-443-4111 CORAOPOLIS ,PA s/w/wo
RHINO FIRE PROTECTION ENGINEERING, PLLC GS-10F-0194Y 7034765034 RESTON ,VA s
RHINOCORPS LTD. CO. 47QRAA22D000P (703) 850-8281 ALBUQUERQUE ,NM s
RICARDO DEFENSE INC GS-10F-0212T 248-740-1512 SANTA BARBARA ,CA o
RITE-SOLUTIONS, INC. 47QTCA20D0087 860-599-1938 PAWCATUCK ,CT o
RIVERSIDE RESEARCH INSTITUTE 47QRAA19D00CN 9374277053 NEW YORK ,NY o
RIVERSIDE TECHNOLOGY INC 47QRAA23D00A7 9704847573 EXT. 808 LOVELAND ,CO s
RIVERSTONE SOLUTIONS, INC. 47QTCA20D006F 256-716-8379 HUNTSVILLE ,AL s/w/wo/d/h
RMF ENGINEERING, INC., P.C. 47QRAA21D007Y 410-576-0505 BALTIMORE ,MD o
ROBERT AND COMPANY GS-00F-210GA 4045774000 ATLANTA ,GA s/dv
ROBISON ENGINEERING CO INC       47QRAA23D003S 7758522251 SPARKS ,NV s
ROCCOMAR, INC. 47QTCA21D00C2 7036294057 FALLS CHURCH ,VA s/w/wo/ew/d/8a
ROCK ENGINEERING LLC       GS-00F-319GA (860)841-7106 SOUTH WINDSOR ,CT s  
ROCKITDATA LLC GS-00F-243DA (202)439-0098 PHILADELPHIA ,PA s/w/wo/dv/d
ROCKWOOD COMPANY LLC 47QRAA18D0018 (315) 272-8497 WASHINGTON ,DC s/w/wo
ROGERCO, INC. GS-00F-031CA 602-228-1606 RESTON ,VA s
RSC2, INC 47QTCA19D00J2 410-991-2787 BALTIMORE ,MD s/h
RUDRAM ENGINEERING, INC. 47QTCA24D004D 321-735-4159 ROCKLEDGE ,FL s/d/8a/8aS
S & K FEDERAL SERVICES LLC 47QRAA22D008G 603-362-2178 SAINT IGNATIUS ,MT s/d/8a/to/ai/8aS
S & K GLOBAL SOLUTIONS LLC       GS-35F-076DA 6033622178 POLSON ,MT s/d/to/ai
S&B CHRIST CONSULTING, LLC 47QRAA23D002V 702-308-1257 LAS VEGAS ,NV s/w/wo/ew/dv/d
S&K MISSION SUPPORT, LLC 47QTCA24D00B1 4067455724 SAINT IGNATIUS ,MT s/d/8a/to/ai/8aS
S2 ANALYTICAL SOLUTIONS, LLC 47QRAA19D006L 571- 497-5692 HERNDON ,VA o
SA TECHNICAL SERVICES, INC. 47QRAA19D00BL (850) 621-0183 NICEVILLE ,FL s/dv
SABRE SYSTEMS, LLC GS-35F-366BA 215-957-5222 WARMINSTER ,PA o
SAGE SERVICES GROUP, LLC 47QREA21D0008 240-380-3504 BOWIE ,MD s/w/wo/ew/d/8a/8aS
SAIN ENGINEERING ASSOCIATES, INC. 47QSHA18D000D 2059094989 BIRMINGHAM ,AL s
SAMES, INC. GS-00F-298GA 956-702-8880 MCALLEN ,TX s/d/h
SAMS CONTRACTING CONSULTING AND TRAINING LLC GS-00F-309DA (210)788-1034 SAN ANTONIO ,TX s/dv/d  
SARGENT & LUNDY ENGINEERING SERVICES, INC.       47QRAA22D00ER 509-430-5193 CHICAGO ,IL o
SAVILLS INC. GS-00F-165CA 202-624-8540 WASHINGTON ,DC o
SAVIT CORPORATION 47QRAA21D006Z 973-602-3829 ROCKAWAY ,NJ s
SAWDEY SOLUTION SERVICES INC 47QRAA18D00AL 703-282-2702 BEAVERCREEK ,OH o
SAYRES AND ASSOCIATES LLC GS-00F-027CA 202-355-0922 WASHINGTON ,DC o
SCAVET TECHNOLOGIES, LLC GS-10F-087BA 9735300046 BLACKWOOD ,NJ s/dv
SCHAPER ENERGY CONSULTING LLC       47QRAA22D006K 713-515-4620 HOUSTON ,TX s
SCIENCE & TECHNOLOGY CORPORATION 47QRAA21D0061 757-766-5819 HAMPTON ,VA s
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SCIENCE AND TECHNOLOGY ASSOCIATES, INC.       47QRAA19D0082 703-522-5123 ARLINGTON ,VA s
SCIENCE APPLICATIONS INTERNATIONAL CORPORATION 47QRAA25D0052 301-401-3440 RESTON ,VA o
SCIENCE APPLICATIONS INTERNATIONAL CORPORATION GS-00F-002CA * 703-676-7988 RESTON ,VA o  
SCIENCE SYSTEMS AND APPLICATIONS, INC.       47QRAA23D0014 3018672000 LANHAM ,MD s
SCIENTIC INC       47QRAA24D006N 256-319-0858 HUNTSVILLE ,AL s/v
SCIENTIFIC & BIOMEDICAL MICROSYSTEMS, LLC GS-10F-0497X (703)848-8850 GLEN BURNIE ,MD s  
SCIENTIFIC RESEARCH CORPORATION 47QRAA21D0085 7709899447 ATLANTA ,GA o
SCITECH SERVICES INC GS-02F-0259X 443-303-3249 HAVRE DE GRACE ,MD s
SCOUT ENVIRONMENTAL, INC. 47QRAA21D009A 7602399611 ENCINITAS ,CA s/dv
SDS INTERNATIONAL, INC.       47QRAA21D004U 540-424-5926 ROCKLEDGE ,FL s/dv
SEBA PROFESSIONAL SERVICES LLC GS-23F-057AA 703-856-2078 RIVERDALE ,MD s/w/wo/ew/d/h
SELAH GROUP FLORIDA, INC       47QRAA22D0011 (321)305-4965 ROCKLEDGE ,FL s/d    
SEMPER VALENS SOLUTIONS, INC. 47QTCA19D00DW 703-485-5500 CANYON LAKE ,TX s/dv
SENECA GLOBAL SERVICES LLC 47QTCA23D003G 202-740-8442 CHANTILLY ,VA s/d/8a/to/ai
SENSOR CONCEPTS AND APPLICATIONS, INC. GS-10F-0240Y 4439558899 GLEN ARM ,MD s/w/wo
SENTAR, INC.       GS-35F-233DA 256-430-0860 X112 HUNTSVILLE ,AL s/w/wo
SENTINEL CONSULTING LLC 47QRAA20D005P 888-793-9380 WOODCLIFF LAKE ,NJ s/d
SERCO INC 47QRAA25D008W (703)263-6000 HERNDON ,VA o    
SERCO INC GS-00F-129CA * 703-414-5016 HERNDON ,VA o  
SERCO INC GS-00F-193CA * 7032636000 HERNDON ,VA o  
SERCO INC GS-00F-297CA * 703-414-5016 HERNDON ,VA o  
SERES ENGINEERING & SERVICES LLC 47QRAA18D00ES (843) 216-8531 CHARLESTON ,SC s/d
SEV1TECH, LLC 47QRAA18D008N 504-405-3386 WOODBRIDGE ,VA o
SEV1TECH, LLC       47QRAA24D007W 703-662-9232 WOODBRIDGE ,VA o
SEVENTH SENSE CONSULTING LLC GS-00F-102GA (571) 241-6331 WOODBRIDGE ,VA s/dv/d/8a
SGM ENGINEERING, INC. 47QRAA23D004U 407-767-5188 ORLANDO ,FL s
SHARMA & ASSOCIATES INC       GS-10F-0027T 708-588-9871 HINSDALE ,IL s/d
SHELADIA ASSOCIATES INC 47QRAA24D008D 703-598-5398 ROCKVILLE ,MD s
SHERPA 6 INC 47QRAA21D000A (703)260-8188 LITTLETON ,CO s/dv  
SHIVAN TECHNOLOGIES, INC GS-35F-371AA 703-595-6879 LEESBURG ,VA s/w/wo/ew/d/h
SHN CONSULTING ENGINEERS & GEOLOGISTS, INC.       47QRAA24D000Y 707-441-8855 EUREKA ,CA s
SIERTEK, LTD. 47QTCA24D002K 833-743-7835 X703 BEAVERCREEK TOWNSHI ,OH s/dv/d/8a/8aS
SIGMA SCIENCE INC 47QRAA18D005Q 505-239-9060 ALBUQUERQUE ,NM s/d/8a
SIGMATECH INC GS-00F-060CA 256-319-9212 HUNTSVILLE ,AL s
SIGNALINK INC GS-00F-038GA 256-715-6744 MADISON ,AL s/dv
SIGNATURE SCIENCE LLC GS-00F-105CA (877) 474-4724 AUSTIN ,TX o
SIGNATURE SOLUTIONS INC       GS-00F-207GA 2565081961 HUNTSVILLE ,AL s
SIGNIFICANCE INC 47QTCA20D004Q (443) 808-1500 ANNAPOLIS ,MD s/w/wo/ew
SIMETRI, INC. 47QRAA21D00AM 3219729980 WINTER PARK ,FL s/w/wo/ew/d/8a/8aS
SIMULATION TECHNOLOGIES, INC       GS-10F-100BA 256-428-2904 HUNTSVILLE ,AL s/wo
SIRIS LLC 47QRAA19D00CA 8439013540 MOUNT PLEASANT ,SC s/dv/d
SJ CONSTRUCTION MANAGEMENT 47QRAA22D0032 (513)623-8772 MERCED ,CA s/d  
SJH ENGINEERING, P.C. GS-10F-0477X 7323290500 PRINCETON ,NJ s/d
SKJEI TELECOM, INC.       47QRAA24D001Y 703-249-9260 FAIRFAX ,VA s
SMYTH INDUSTRIES INC. 47QRAA25D0010 5207508719 TUCSON ,AZ s/d  
SOBRAN, INC. GS-00F-220CA 703-352-9511 BEAVERCREEK ,OH s/v
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SOLIDUS TECHNICAL SOLUTIONS, LLC 47QRAA21D000C 7815380614 LEOMINSTER ,MA s/w/wo/v
SOLIENG INC 47QREA25D0008 (703)855-4902 STERLING ,VA s/w/d    
SOLUTION ONE INDUSTRIES, INC. 47QSMS24D0047 (254)616-6600 KILLEEN ,TX s/w/wo/dv/d/wojv    
SOLVERE TECHNICAL GROUP, LLC       47QRAA22D0073 703-848-7938 VIRGINIA BEACH ,VA s/w/wo/ew/8a/8aS
SONALYSTS INC       GS-00F-351CA 860-326-3652 WATERFORD ,CT o
SOS INTERNATIONAL LLC GS-00F-093CA 703-887-7964 RESTON ,VA o
SOTX FACILITY SERVICES LLC 47QSMS24D003V 830-857-5154 NIXON ,TX s/w/wo/ew/d/8a/8aS
SPAARK INC       47QTCA20D00D0 717-658-2429 CHAMBERSBURG ,PA s/8a/hn/8aS
SPACE EXPLORATION TECHNOLOGIES CORP.       47QRAA21D007N 5712248379 HAWTHORNE ,CA o
SPACE METRICS, INC. GS-00F-299GA 202-860-0004 WASHINGTON ,DC s/d/8a/h/8aS
SPACEFLIGHT, INC. GS-00F-036DA 866-342-9934 CEDAR PARK ,TX o
SPATIAL ENGINEERING, INC GS-35F-070AA 912-826-6688 RINCON ,GA s/w/wo
SPECIAL AEROSPACE SERVICES, LLC GS-10F-0456X 303-249-8447 BOULDER ,CO s/w/wo/ew/d
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SPECTRA TECH, INC. GS-00F-264CA 865-813-2131 OAK RIDGE ,TN s
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SPECTRUM COMM INC. GS-00F-318CA 757-224-7500 NEWPORT NEWS ,VA o
SPECTRUM, INC. 47QRAA18D00F5 865-806-7577 OAK RIDGE ,TN s/v/d
SPIDER INTEGRATION GROUP, LLC 47QRAA24D003Z (352)516-1026 ORMOND BEACH ,FL s/w/wo/d    
SRC INC 47QRAA19D005N 3158834591 SYRACUSE ,NY o
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STANTEC GS INC. GS-00F-196CA 9165487783 CHARLOTTESVILLE ,VA o
STARGATES, INC. GS-00F-0033Y 703-465-7955 ARLINGTON ,VA s
STEERBRIDGE STRATEGIES LLC 47QTCA21D00BE 703-919-8221 VIENNA ,VA s/dv/hjv
STELL ENVIRONMENTAL ENTERPRISES INC 47QRAA23D000D 303-638-2233 MOUNTLAKE TERRACE ,WA s/w/wo/ew/dv
STELL SIA SALAS O'BRIEN LLC 47QRAA23D005N 303-638-2233 MOUNTLAKE TERRACE ,WA s/w/wo/ew/dv/wojv
STELLAR SOLUTIONS INC 47QRAA18D00FQ 571-329-0789 LOS ALTOS ,CA s/w/wo
STRATA G, LLC GS-00F-004CA 8659343400 KNOXVILLE ,TN o
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STRATAGEM SOLUTIONS, INCORPORATED 47QRAA20D004V 2569198208 HUNTSVILLE ,AL s/v
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STRATEGIC MISSION ELEMENTS INC 47QTCA25D003V (571)544-3937 CHANTILLY ,VA s/w/wo/d    
STRATEGIC TECHNOLOGY CONSULTING LLC       47QRAA25D006X (505)730-6498 CHANTILLY ,VA o    
STRATEGIC TECHNOLOGY INSTITUTE INC GS-00F-164CA 301-770-7077 ROCKVILLE ,MD o
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SUMMIT TECHNICAL SOLUTIONS, LLC GS-10F-0347T 7194760715 COLORADO SPRINGS ,CO s/w/wo/v
SUNDANCE CONSULTANTS, LLC       47QRAA18D00AS 619-333-3960 POCATELLO ,ID o
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T3W BUSINESS SOLUTIONS, INC. 47QRAA19D000N 619-288-0888 SAN DIEGO ,CA s/w/wo
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TAI ENGINEERS, LLC GS-00F-020GA 5042826166 EXT 123 NEW ORLEANS ,LA s/d
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TBP&JJ WORLDWIDE SERVICES LLC 47QSMS24D002Z 703-669-2222 LEESBURG ,VA s/d/8a/8ajv
TEAMWORKNET INC GS-23F-0182R 8633271080 LAKELAND ,FL s
TEC SOLUTIONS LLC 47QRAA21D002W 703-926-0094 ARLINGTON ,VA s
TEC-MASTERS, INC GS-00F-0004X 5805812585 HUNTSVILLE ,AL s/d/h
TECH7 CONSULTING, LLC 47QRAA21D0059 719-896-1770 MONUMENT ,CO s/dv/d/8a/8aS
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TECHNOMICS INC GS-00F-103DA 571-366-1428 ARLINGTON ,VA s
TECHSOURCE INC GS-00F-003DA 5054126251 LOS ALAMOS ,NM s
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THE ARCANUM GROUP, INC. GS-35F-0029Y 303-731-1547 WILDWOOD ,FL s/dv
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THE BUILDING PEOPLE LLC 47QSMS24D009L 703-669-2222 LEESBURG ,VA s/d/8a/h/8aS
THE BUILDING PEOPLE LLC GS-21F-056CA * 703-669-2222 LEESBURG ,VA s/d/8a/h/8aS  
THE CATALYST GROUP OF COMPANIES LIMITED LIABILITY COMPANY 47QRAA22D00DA 7327896860 NEW BRUNSWICK ,NJ s/d
THE CNA CORPORATION 47QRAA18D003X 703-203-8680 ARLINGTON ,VA o
THE COLUMBIA GROUP INC GS-00F-201CA 2026088415 ALEXANDRIA ,VA s
THE CONCORD CONSULTING GROUP OF ILLINOIS, INC 47QRAA21D004D 4142255305 CHICAGO ,IL s
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THE GREENTREE GROUP, INC. GS-35F-396DA 937-490-5512 BEAVERCREEK ,OH s
THE IMPACT GROUP LLC 47QRAA23D0080 2028548045 WASHINGTON ,DC s/d/8a/h/8aS
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THE KENJYA-TRUSANT GROUP, LLC GS-00F-137DA 410-740-4045 COLUMBIA ,MD o
THE KEYW CORPORATION GS-00F-001DA 571-244-4643 HANOVER ,MD o
THE KULJIAN CORPORATION 47QRAA21D002G 2156946464 BRISTOL ,PA s
THE LOCKWOOD GROUP LLC GS-00F-349GA 240-285-5480 BELCAMP ,MD s/dv
THE MANHATTAN STRATEGY GROUP LLC 47QTCA18D00KV 301-828-1515 NEW YORK ,NY s/d
THE MARSHALL GROUP, LTD GS-29F-0015S 7033260630 RESTON ,VA s/w
THE MCHENRY MANAGEMENT GROUP INC GS-10F-0239U 7574100233 CHESAPEAKE ,VA s/v
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THE UNIVERSITY OF CENTRAL FLORIDA BOARD OF TRUSTEES GS-00F-413GA 407-882-1168 ORLANDO ,FL o
THE WESTMORELAND GROUP LLC 47QRAA23D0074 3015430611 BOWIE ,MD s/w/wo/ew/d/8a/8aS
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THOMPSON GRAY INC GS-00F-097DA 256-617-2493 HUNTSVILLE ,AL o
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TRIDEUM CORPORATION 47QRAA23D006V 256-704-6112 HUNTSVILLE ,AL s
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VALORTEK II, LLC 47QTCA24D00C6 571-527-9534 ARLINGTON ,VA s/dv/d
VANASSE HANGEN BRUSTLIN INC GS-00F-116CA 8044417439 WILLIAMSBURG ,VA o
VAULTES LLC 47QTCA18D006E 202-503-9128 RESTON ,VA s/dv/d/8a/8aS
VECTOR RESOURCE INC       GS-00F-0004U 619-433-9586 ERIE ,PA s/w
VECTRUS SYSTEMS LLC GS-00F-050CA 7196374506 MC LEAN ,VA o
VELOS LLC 47QRAA18D00G6 703-822-5777 PRINCESS ANNE ,MD s/h
VENTURI, LLC GS-00F-044CA 2567057019 HUNTSVILLE ,AL s/d/an
VERITECH LLC       47QRAA25D005K 8636054311 ABERDEEN ,MD s/d/8a/8aS
VERITY INTEGRATED SYSTEMS INC GS-00F-321GA 256-489-5680 HUNTSVILLE ,AL s/w/wo/ew/d/ai
VERSAR NATIONAL SECURITY SOLUTIONS LLC GS-10F-0356Y 540-746-2911 WASHINGTON ,DC o
VERSAR, INC. 47QRAA18D00F7 * 703-587-2513 WASHINGTON ,DC o  
VERSAR, INC. 47QRAA22D0055 202-984-0670 WASHINGTON ,DC o
VETEGRITY LLC 47QRAA23D0033 410-874-6322 ANNAPOLIS ,MD s/dv
VETERAN ENTERPRISE TECHNOLOGY SERVICES LLC 47QRAA18D00EU 703-349-7600 ASHBURN ,VA s/dv
VETERAN FIRST TECHNOLOGIES, LLC 47QTCA23D009C 7578145281 STAFFORD ,VA s/dv/d
VETERANS PROFESSIONAL SERVICES, LLC GS-00F-165GA 240-832-4143 FREDERICK ,MD s/dv
VETS, LLC 47QRAA25D006M 256-836-9918 MADISON ,AL s/dv/d
VEXUS JV, LLC 47QRAA25D004L 703-930-9624 FAIRFAX ,VA s/dv/d/dvjv
VICTORY SOLUTIONS, INC.       47QRAA25D002W 256-895-2867 HUNTSVILLE ,AL s/w/wo/dv
VICTORY SOLUTIONS, INC. GS-10F-0011U * 256-895-2867 HUNTSVILLE ,AL s/w/wo/dv  
VIDERITY INC 47QTCA22D00AF 202-642-0247 LEESBURG ,VA s/w/wo/d/h
VIGYAN INC 47QRAA21D0023 757 865-1400 X202 HAMPTON ,VA s/w/wo/d
VIKAS LLC       47QTCA24D00B7 7572246751 HAMPTON ,VA s/w/wo/wojv
VIRTUAL COMPUTING TECHNOLOGY INC       47QRAA25D0063 8588472000 SOLANA BEACH ,CA s/w/wo/ew/d
VISION CENTRIC INC GS-10F-0034U 256-830-0042 MADISON ,AL s/dv/d
VISION COVE SOLUTIONS LLC 47QREA24D000J 703-405-1041 LURAY ,VA s/d/hjv
VOIGT PETERS ASSOCIATES LLC
(DBA: VPD GOVERNMENT SOLUTIONS) 		GS-00F-048GA 703-861-4856 ARLINGTON ,VA s/dv/d
VSE CORPORATION GS-00F-213CA 703-329-4724 ALEXANDRIA ,VA o
VT AEPCO INC. 47QRAA23D001W 757-463-2800 VIRGINIA BEACH ,VA o
W ALLEN ENGINEERING PLLC 47QRAA22D004C 9172958275 NEW YORK ,NY s/dv/d
W R SYSTEMS LTD. GS-00F-317GA 703-934-0200 FAIRFAX ,VA o
WARRANT TECHNOLOGIES LLC 47QRAA19D000G 8123616721 BLOOMINGTON ,IN s/dv/d
WATER & ENVIRONMENTAL TECHNOLOGIES, INC. 47QRAA22D00DS 509-592-3289 BUTTE ,MT s
WAVELINK INC GS-10F-0397Y 256-776-7216 HUNTSVILLE ,AL s/w/wo
WERIS, INC 47QRAA18D00DK 703 309 9983 STERLING ,VA s
WESTWATER ENGINEERING, INC 47QRAA20D002M 9702417076 GRAND JCT ,CO s/w/wo/ew
WILLBROOK SOLUTIONS LLC GS-10F-0299V 2564895820X107 HUNTSVILLE ,AL s/w/wo
WILLCOR INC       47QRAA22D00BF 301-405-9990 COLLEGE PARK ,MD s/d/h
WILLETT HOFMANN & ASSOCIATES INC       47QRAA22D00F0 815-284-3381 DIXON ,IL s
WISE ENGINEERING CONSULTING, LLC 47QRAA25D000B (410)991-4023 OWINGS ,MD s/dv/d    
WISENGINEERING LLC 47QTCA22D007T 8622091135 DENVILLE ,NJ s/w/wo/ew/d
WOOLPERT, INC. 47QTCA25D002W 937-531-1309 BEAVERCREEK ,OH o
WORLDWIDE COUNTER THREAT SOLUTIONS, LLC 47QRAA19D00CM 540-287-6723 FREDERICKSBURG ,VA s/dv
WSP USA ENVIRONMENT & INFRASTRUCTURE INC. GS-00F-314CA 2153672971 BLUE BELL ,PA o
WSP USA SOLUTIONS INC 47QRAA18D002R 215-367-2971 WASHINGTON ,DC o
WYETECH, LLC 47QTCA23D00CD 844-993-8324 X713 ODENTON ,MD s
XCEL ENGINEERING, INC. 47QRAA22D00D0 (865)766-8541 HUNTSVILLE ,AL s/dv  
YANG ENTERPRISES, INC. GS-10F-0135Y (407)365-7374 OVIEDO ,FL s/w/wo/d  
YETISPACE INC 47QRAA19D001W 256-682-7645 HUNTSVILLE ,AL s
YORKTOWN SYSTEMS GROUP INC 47QRAA19D0030 256-783-2076 HUNTSVILLE ,AL o
YULISTA TACTICAL SERVICES LLC 47QRAA24D003X (256)783-4714 HUNTSVILLE ,AL s/d/8a/an/8aS    
ZARI CONSULTING GROUP, INC. GS-00F-320GA (888)600-5226 PETALUMA ,CA s  
ZENTEK LLC 47QTCA23D00DU (732) 374-3745 EAST RUTHERFORD ,NJ s/v/d
ZERO POINT INC 47QRAA22D0095 (757)561-2230 VIRGINIA BEACH ,VA s/dv  
* Contract Closed for New Awards


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