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GSA Federal Acquisition Service
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For general questions, contact:
National Customer Service Center
Call: 1-800-488-3111
Email: ncsccustomer.service@gsa.gov

*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
541715 Engineering Research and Development and Strategic Planning Service include conducting research and experimental development (except nanotechnology and biotechnology research and experimental development) in the physical, engineering and life sciences such as; such as agriculture, electronics, environmental, biology, botany, computers, chemistry, food, fisheries, forests, geology, health, mathematics, medicine, oceanography, pharmacy, physics, veterinary and other allied subjects.

Typical tasks include, but are not limited to, analysis of mission, program goals and objectives, program evaluations, analysis of program effectiveness, requirements analysis, organizational performance assessment, special studies and analysis, training, and consulting; requirements analysis, cost/cost performance trade-off analysis,feasibility analysis, developing and completing fire safety evaluation worksheets as they relate to professional engineering services; operation and maintenance, evaluation of inspection, testing, and maintenance program for fire protection and life safety systems, program/project management, technology transfer/insertion, training and consulting.

NOTE: Services under this NAICs can not include architect-engineer services as defined in the Brooks Act and FAR Part 2 or construction services as defined in the Federal Acquisition Regulation Part 36 and Part 2.
747 contractors

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Contractor       Contract # Phone City, State Socio-
Economic		 Terms & Conditions / Price List View Catalog
3U TECHNOLOGIES, LLC GS-10F-119AA 301-452-3152 CONROE ,TX s
4M RESEARCH, INC 47QRAA19D0094 256-319-4646 HUNTSVILLE ,AL s/w/wo
4S - SILVERSWORD SOFTWARE & SERVICES, LLC 47QRAA24D0077 865-369-7389 CATONSVILLE ,MD s/d/8a/hn/8aS
5-D SYSTEMS, INC. 47QRAA23D009E 512-238-9840 ROUND ROCK ,TX o
@ORCHARD LLC 47QRAA20D009K 202-531-3373 AUSTIN ,TX s/w/wo/d/8a/8aS
A-P-T RESEARCH, INC.       47QRAA21D0040 2566033213 HUNTSVILLE ,AL s
A2 SYSTEMS ENGINEERING, INC. GS-10F-0316X 31046966606 EL SEGUNDO ,CA s/v
AASA, INC. GS-35F-171GA 703-444-6170 MC LEAN ,VA s/d
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
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
ACTUALIZED BUSINESS SOLUTIONS INC 47QRAA20D007J 2402981218 CALIFORNIA ,MD s/dv
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
AECOM TECHNICAL SERVICES, INC. GS-00F-188CA 512-630-4479 LOS ANGELES ,CA o
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
AFG GROUP INC. 47QRAA20D009J 703-435-0029 HERNDON ,VA s/w/wo
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
AIM CONSULTING, LLC 47QRAA23D005M 443-417-4138 BEL AIR ,MD s/w/wo/d/8a/8aS
ALEX-ALTERNATIVE EXPERTS, LLC 47QRAA18D003Y 703-547-1665 MARSHALL ,VA s
ALLEGHENY SCIENCE & TECHNOLOGY CORPORATION GS-10F-053AA 304-319-0044 BRIDGEPORT ,WV s/w/wo
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
ALPHA CONSTRUCTION AND ENGINEERING CORPORATION 47QRAA23D005W 571-346-1150 STERLING ,VA s/w/wo
ALPHASIX, LLC. GS-35F-307AA 703-579-6479 STERLING ,VA o
ALTAMIRA TECHNOLOGIES CORP 47QRAA19D0027 703-813-2100 MC LEAN ,VA s
ALTUS, LLC GS-10F-0155V 4104578115 DARLINGTON ,MD s
AM PIERCE & ASSOCIATES, INC. 47QRAA22D006D 240-718-3814 CALIFORNIA ,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 SYSTEMS CORPORATION GS-35F-500CA 7039685068 CHANTILLY ,VA o
AMPERSAND SOLUTIONS GROUP INC 47QRAA24D007J 256-469-8663 HUNTSVILLE ,AL s/d
ANALYGENCE, INC. 47QRAA20D005D 3018306092 FULTON ,MD s/dv/d/8a
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
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 s/d/8a
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 703-215-8100 RESTON ,VA o
APPLIED MANAGEMENT CORP 47QRAA25D006R 3019196741 OXON HILL ,MD s/d/8a
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 THERMAL COATINGS, INC. 47QRAA23D001J 423-267-0972 CHATTANOOGA ,TN s/d/ai
APSI CONSTRUCTION MANAGEMENT GS-23F-0054S 949-679-0202 IRVINE ,CA s
APTIMA INC       47QRAA24D005C 2025526135 WOBURN ,MA s
APTIVE RESOURCES LLC GS-07F-281BA 540-424-9624 ALEXANDRIA ,VA o  
ARBOR RESEARCH COLLABORATIVE FOR HEALTH       47QRAA22D008J 7346654108 ANN ARBOR ,MI o
ARBOR RESEARCH, LLC       47QRAA24D00BA 7343699637 ANN ARBOR ,MI s
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
ARES CORPORATION 47QRAA21D003Z 7037149960 MCLEAN ,VA o
ARGO SYSTEMS, LLC GS-10F-0335T 410-768-2444 BALTIMORE ,MD o
ART ANDERSON ASSOCIATES INC       GS-10F-0159U 3604795600 BREMERTON ,WA s/v
ARTISAN TECHNOLOGIES INC 47QRAA21D0091 937-510-0908 BEAVERCREEK ,OH s/d
ASR INTERNATIONAL CORP. GS-00F-283CA 6312311086 HAUPPAUGE ,NY s/d
ASRT, INC. 47QRAA25D002F 470-820-6890 SMYRNA ,GA s/d/8a/8aS
ASTRION GROUP, LLC       47QRAA21D004J 256-327-9162 HUNTSVILLE ,AL o
ASU RESEARCH ENTERPRISE 47QRAA18D0082 4808840404 SCOTTSDALE ,AZ o
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  
ATTOLLO LLC 47QRAA24D00D6 (708)426-3262 NEW BERN ,NC s/dv
AUGUR CONSULTING, INC.       47QRAA19D003S 7038285295 ARLINGTON ,VA s/dv
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
AVNIK DEFENSE SOLUTIONS INC GS-10F-219AA GS-10F-219AA HUNTSVILLE ,AL s/w/wo
AXIENT LLC       47QRAA20D0092 2567990669 ARLINGTON ,VA o
AXIENT LLC 47QTCA20D0088 256-4244-456 HUNTSVILLE ,AL o
AXLE INFORMATICS, LLC GS-35F-023GA 703-269-7618 NORTH BETHESDA ,MD s/w/wo/d
AZIMUTH CORPORATION 47QRAA23D001M 937-256-8571 BEAVERCREEK ,OH s/w/wo
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
BAILEY COLLABORATIVE SOLUTIONS, LLC       47QRAA19D009R 256-724-6275 HUNTSVILLE ,AL s/h
BAKR TECHNOLOGIES LLC 47QRAA24D005H 240-224-4797 WHITE PLAINS ,MD 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
BASTION TECHNOLOGIES, INC. 47QRAA19D007C 281-283-9359 HOUSTON ,TX s/d
BATTELLE MEMORIAL INSTITUTE GS-00F-084CA 614-424-3522 COLUMBUS ,OH o
BCS LLC GS-00F-269CA 202-410-9200 WASHINGTON ,DC s
BEACON SYSTEMS INC 47QRAA18D0091 954-426-1171 CORAL SPRINGS ,FL s/d
BENNETT AEROSPACE INC       47QRAA20D003H 561-359-4092 RALEIGH ,NC s/w/wo/ew/v/d
BFA SYSTEMS INC GS-10F-0303T 256-704-3201 HUNTSVILLE ,AL s/dv
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
BLACK DIAMOND CONSULTING CORPORATION GS-00F-292GA 703-599-6266 ASHBURN ,VA s/d
BLUE SKY INNOVATORS INC. 47QRAA20D001N 571-261-6385 RESTON ,VA s
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
BLUEWATER FEDERAL SOLUTIONS, INC.       47QRAA20D001S 5712936554 ARLINGTON ,VA o
BODE CELLMARK FORENSICS, INC. 47QSWA22D00A5 7036469875 LORTON ,VA o
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
BRATSLAVSKY CONSULTING ENGINEERS, INC. GS-00F-071CA 9072807619 ANCHORAGE ,AK s
BRMI CORPORATION GS-35F-0490W 301-547-3324 FREDERICK ,MD s
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
BTAS INC       47QRAA20D006J 937931-9431 BEAVERCREEK ,OH s/w/wo
C2 ALASKA, LLC 47QSHA22D000D 210-236-3940 SAN ANTONIO ,TX s/d/8a/an/8aS
C2 TECHNOLOGIES, INC. 47QRAA18D006A 7034487946 MC LEAN ,VA o
C2 TECHNOLOGY SOLUTIONS INC GS-35F-272GA 410-794-6792 COLUMBIA ,MD s/d/8a
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
CAMBRIDGE INTERNATIONAL SYSTEMS INC.       47QRAA18D005T 5713198919 ARLINGTON ,VA o
CANVAS II, LLC GS-10F-0195Y 2564892988 HUNTSVILLE ,AL s/h
CAPSTONE MANAGEMENT CONSULTING, LLC 47QRAA21D009D 240-640-6206 LARGO ,MD s/w/wo/ew/d
CATALYST SOLUTIONS, LLC       GS-00F-412GA (540)602-2600 STAFFORD ,VA s/dv  
CDM FEDERAL PROGRAMS CORPORATION GS-00F-085CA 303-383-2300 FAIRFAX ,VA o
CE SOLUTIONS INC       47QRAA22D006Y 2566830938 HUNTSVILLE ,AL s
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
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 FACILITIES MANAGEMENT LLC 47QSHA20D0033 256-665-0610 SAN ANTONIO ,TX o
CHENEGA PROFESSIONAL & TECHNICAL SERVICES LLC       47QTCA20D002Y 757-410-4653 CHESAPEAKE ,VA s/d/8a/an/8aS
CHENEGA RELIABLE SERVICES LLC 47QSHA21D001A 256-665-0610 SAN ANTONIO ,TX s/d/8a/an/8aS
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
CHITRA PRODUCTIONS LLC GS-00F-271CA 7574950234 VIRGINIA BEACH ,VA s/w/wo/d
CHS CENTRAL LLC 47QTCA24D003L 301-591-6313 GAITHERSBURG ,MD s/w/wo/ew/d
CICONIX, LLC 47QRAA21D002M 240-763-1800 ANNAPOLIS ,MD s/v/d/8a/8aS
CIMARRON SOFTWARE SERVICES, INC.       47QRAA19D004Y 8324033337 HOUSTON ,TX s/w/wo
CINTEL INC GS-00F-268GA 2564311237 HUNTSVILLE ,AL s
CITRINE LLC 47QRAA19D008Z 303-330-5385 LAKEWOOD ,CO s/w/wo/dv/d/h
CLEARESULT ENERGETICS LLC GS-00F-147CA 703-329-4724 PORTLAND ,OR o
CLOUDBURST CONSULTING GROUP, INC. 47QRAA24D006L 301-412-9229 HYATTSVILLE ,MD s/w/wo
CLOUDBURST CONSULTING GROUP, INC. GS-10F-0218U 301-412-9229 HYATTSVILLE ,MD s/w/wo
CMT SERVICES, INC. 47QRAA19D008U 301-322-7860 HYATTSVILLE ,MD s/w/wo/h
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
COMPREHENSIVE APPROACH LLC 47QRAA22D00AK 864-310-9404 FAIRFAX ,VA s/dv/d/8a/h/8aS
COMPUTERCRAFT CORPORATION GS-00F-262GA 5712663362 WASHINGTON ,DC s/w/wo/ai
CONCURRENT TECHNOLOGIES CORP 47QRAA21D0021 8142692871 JOHNSTOWN ,PA o
CONSOLIDATED SAFETY SERVICES INCORPORATED GS-00F-217CA (703) 877-3352 FAIRFAX ,VA o
CONTRACTING RESOURCES GROUP INC GS-00F-009CA 443-277-0781 BALTIMORE ,MD s/w/wo/ew/d
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
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
CORTINA SOLUTIONS, LLC GS-00F-205DA 256-319-2024 HUNTSVILLE ,AL s/w/wo/ew/d/8a/h/8aS
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
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
CRUZ ASSOCIATES INC. GS-10F-0379U 757-833-7538 YORKTOWN ,VA s
CULMEN INTERNATIONAL, LLC 47QRAA18D006D 703-224-7000 ALEXANDRIA ,VA o
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
DAGER TECHNOLOGY , LLC 47QRAA24D006W 703-848-7938 FAIRFAX ,VA s/w/wo
DARKBLADE SYSTEMS, LLC GS-00F-012GA 703-409-9439 ASHBURN ,VA o
DAVID CLARK CO INC       GS-10F-0467Y 508-751-5800 WORCESTER ,MA s
DAVIDSON TECHNOLOGIES INC 47QRAA21D008A 256-947-9707 HUNTSVILLE ,AL o
DAVIS STRATEGIC INNOVATIONS, INC. GS-10F-225BA 256-489-0550 HUNTSVILLE ,AL s/dv
DCS CORPORATION       47QRAA20D006W 5712276061 ALEXANDRIA ,VA o
DECIBEL RESEARCH, INC. GS-10F-0029Y 2566033207 HUNTSVILLE ,AL s
DECISION TECHNOLOGIES, INC. 47QRAA21D005X 703-416-5050 ARLINGTON ,VA s/d
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 703-343-3409 ARLINGTON ,VA o
DEFTEC CORPORATION       47QRAA18D00FY 8604288315 HUNTSVILLE ,AL s/w/wo/d
DELOITTE CONSULTING LLP 47QRAA18D001P 703-251-1143 ARLINGTON ,VA o
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
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
DIGIFLIGHT INCORPORATED GS-00F-195GA 2409077732 COLUMBIA ,MD s/v/d
DIGITAL INFUZION, LLC 47QTCA19D00FW 301-948-4871 ROCKVILLE ,MD o
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
DMR CONSULTING, INC. 47QRAA18D00H2 850-230-3767 PANAMA CITY BEACH ,FL s/w/wo/d
DOWLESS & ASSOCIATES, INC. 47QRAA24D004C 4146072892 ARLINGTON ,VA s/w/wo
DPRA INCORPORATED 47QRAA19D003T 785-564-6041 KNOXVILLE ,TN s
DRIVE ENGINEERING CORP 47QRAA21D0094 215-367-5535 LANSDALE ,PA s/d
DS2 LLC 47QRAA19D005F 8503072781 NICEVILLE ,FL s/dv
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  
EAGLE TECH LIMITED 47QRAA25D007U (303)709-5055 EVERGREEN ,CO s/dv/d    
EASTERN RESEARCH GROUP INC GS-00F-079CA 7742491622 CONCORD ,MA o
EBL ENGINEERS, LLC GS-07F-5834R 4106688000 BALTIMORE ,MD s
ECCALON, LLC 47QTCA18D00DK 410-989-1975 HANOVER ,MD s/d
ECS FEDERAL, LLC GS-00F-072CA 571-232-1412 FAIRFAX ,VA o
EDGESOURCE CORPORATION 47QRAA18D004S 703-837-0550 ALEXANDRIA ,VA 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
ELIMU INFORMATICS INC       47QTCA25D0019 (857) 205-6593 EL CERRITO ,CA s
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
EMERGE SOLUTIONS GROUP LLC GS-00F-344GA 240-669-4830 ROCKVILLE ,MD s/dv/8a/8aS
EMPOWER AI, INC. GS-00F-263CA 703-707-6730 RESTON ,VA o
ENDICTUS CORP 47QRAA23D001T 703-853-1630 EXT 100 TAMPA ,FL s/w/wo/ew/d/8a/8aS
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
ENFA CORP 47QTCA19D00FA 571-233-3744 LEESBURG ,VA s/w/wo/h
ENGENIUSMICRO LLC 47QRAA19D004K 256-261-1260 HUNTSVILLE ,AL s
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
ENTERPRISE RESOURCE PLANNING INTERNATIONAL, LLC 47QRAA19D009W 3014900080 LAUREL ,MD 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
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
EXIGO CORPORATION       47QRAA22D0080 (407)712-0795 COLORADO SPRINGS ,CO s/v  
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
FALCONA MANAGEMENT & TECHNOLOGY, L.L.C. GS-00F-272CA 210-845-8840 NEW BRAUNFELS ,TX s/w/wo/ew/d/8a
FEDWRITERS, INC. GS-00F-217GA 202-271-0312 FAIRFAX ,VA s/d/8a
FIVE STONES RESEARCH CORPORATION GS-10F-0446X 2569750848 HUNTSVILLE ,AL s/w/wo/ew/d/ai
FLOWWEST, LLC 47QRAA22D0057 510-454-9378 OAKLAND ,CA s
FLUOR FEDERAL SERVICES INC 47QSHA22D0008 703-351-6450 GREENVILLE ,SC o
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
G2 OPS, INC. 47QRAA18D0002 757-373-7368 VIRGINIA BEACH ,VA s/w/wo/ew/d
G2S CORP 47QRAA19D00C5 210-460-3432 SAN ANTONIO ,TX s/d
GAN CORPORATION GS-10F-0085U 256-509-9150 HUNTSVILLE ,AL s
GARUD TECHNOLOGY SERVICES, INC. GS-10F-179AA 2022561079 COLUMBIA ,MD s/w/wo/ew/d
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
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
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 CONSULTING LTD       GS-35F-130GA 843-471-1322 NORTH CHARLESTON ,SC s
GEOSYNTEC CONSULTANTS, INC. 47QRAA22D003A 561-922-1079 BOCA RATON ,FL o
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 SYSTEMS TECHNOLOGIES, LLC GS-10F-0461Y 5712286726 GALLOWAY ,NJ s
GLOBAL TECHNOLOGY AND MANAGEMENT RESOURCES, INC. GS-00F-080GA 301-475-8181 HOLLYWOOD ,MD s/v
GOLDBELT PROFESSIONAL SERVICES, LLC 47QRAA24D009A (757) 550-2121 CHESAPEAKE ,VA s/d/8a/an/8aS
GRAHAM TECHNOLOGIES LLC GS-35F-513BA 240-764-7902 UPPER MARLBORO ,MD s/d
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
GREENDART, INCORPORATED GS-10F-214AA 310.242.0032 SAN PEDRO ,CA s/h
GROUP W INC GS-00F-069GA 703-752-5841 VIENNA ,VA s
HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC. GS-10F-0439X (860)654-4244 HOUSTON ,TX o  
HASSAN WATER RESOURCES, PLC       47QRAA20D007A 804-543-8073 MAIDENS ,VA s
HATCH, JOHN M 47QRAA18D001M 4254660744 LAGO VISTA ,TX s
HDR ENGINEERING INC GS-00F-152CA 303-754-4250 OMAHA ,NE o
HEPBURN AND SONS LLC       47QRAA25D001E 7033663434 MANASSAS ,VA s
HEXAGON US FEDERAL, INC 47QTCA18D003G 703-264-5619 HUNTSVILLE ,AL o
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 TECHNICAL SOLUTIONS, LLC       47QRAA18D0056 938-232-2080 HUNTSVILLE ,AL o
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
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
HYPERION TECHNOLOGY GROUP INC 47QRAA22D007P 6628230626 TUPELO ,MS s
ICF INCORPORATED, L.L.C. GS-00F-010CA 703-225-5692 RESTON ,VA o
ICON GOVERNMENT AND PUBLIC HEALTH SOLUTIONS, INC. 47QRAA23D0015 330-620-1987 BLUE BELL ,PA o
IDEAL INNOVATIONS INCORPORATED       GS-00F-345CA 571-480-5009 ARLINGTON ,VA s/dv
IDENTITY STRATEGY PARTNERS, LLC 47QRAA22D004H 703-581-7721 ALEXANDRIA ,VA s/w/wo/ew/d
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
INDUS TECHNOLOGY INC 47QRAA18D00DR (619)299-2555 SAN DIEGO ,CA o  
INERTIAL LABS, INC.       47QSWA23D007M 703-880-4222 PAEONIAN SPRINGS ,VA o
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
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
INNOVISION LLC       47QRAA24D009L 937-838-4102 DAYTON ,OH s/d
INSIGHT INTERNATIONAL TECHNOLOGY, LLC       47QRAA19D00BE 256-551-0414 HUNTSVILLE ,AL s/dv/d
INSIGHT TECHNOLOGY SOLUTIONS, LLC 47QRAA18D0064 301-860-1121 ANNAPOLIS ,MD o
INSPECTION EXPERTS INC 47QSMS24D001A 4107153939 LINCOLN ,NE s/w/wo/d
INSPECTION EXPERTS INC GS-21F-096AA 816-807-6376 LINCOLN ,NE s/w/wo/ew/d
INSPIRE CORP 47QRAA20D008K 3039100430 AURORA ,CO s/dv
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INTEGRATED SOLUTIONS FOR SYSTEMS, INC. GS-00F-378GA 256-509-6563 HUNTSVILLE ,AL o
INTEGRATION INNOVATION INC GS-00F-210CA 256-562-2978 HUNTSVILLE ,AL s
INTEGRATIVE SCIENCES LLC 47QSMA20D08QQ 617-438-5635 LOWELL ,MA s/w/wo/ew/d/8a/8aS
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  
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
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
IRONMOUNTAIN SOLUTIONS, INC. GS-10F-0390Y 256-704-8975 HUNTSVILLE ,AL o
ISSAC, LLC GS-10F-0233Y 719-725-6904 COLORADO SPRINGS ,CO s/dv
IT MENTOR GROUP, INC.       47QRAA23D002Q 619-992-8452 POWAY ,CA s/w/wo/ew/dv/d/ai
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
JACOBS ENGINEERING GROUP INC. 47QRAA21D00AF 571-218-1304 ARLINGTON ,VA o
JACOBS TECHNOLOGY INC. GS-00F-038CA 850-910-0706 TULLAHOMA ,TN o
JAMESON COLE CONSULTING LLC 47QTCA25D001Y 404-538-2116 HILLSBORO ,VA s/w/wo/d
JANUS RESEARCH GROUP, LLC GS-00F-310CA 706-7550305 EVANS ,GA o
JARDON & HOWARD TECHNOLOGIES LLC 47QRAA21D008B 407-381-7797 ORLANDO ,FL o
JAXON ENGINEERING AND MAINTENANCE LLC       GS-10F-0447Y 719-484-8750 COLORADO SPRINGS ,CO s
JBS SOLUTIONS, INC. GS-00F-240GA 256-551-0036 HUNTSVILLE ,AL s/w/wo/ew/d/h
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
JORDAN & SKALA ENGINEERS, INC. 47QRAA25D006H 469-385-1616 NORCROSS ,GA o
JOVIAN SOFTWARE CONSULTING LLC       47QRAA20D004T 7654385211 GRAND RAPIDS ,MI s
JS SOLUTIONS LLC 47QRAA22D008Y 256.497.3132 HUNTSVILLE ,AL s/v
KALMAN & COMPANY, INC. GS-00F-343CA 757-461-4292 VIRGINIA BEACH ,VA s/w/wo
KBM ENTERPRISES, INC       47QRAA24D00ES 931-468-9233 HUNTSVILLE ,AL s/w/wo
KBR WYLE SERVICES LLC       GS-00F-200CA 2569716126 LEXINGTON PARK ,MD o
KEARNEY & COMPANY, P.C. GS-00F-031DA 703-931-5600 ALEXANDRIA ,VA o
KELLER-BLIESNER ENGINEERING, LLC       47QRAA18D004Q 435-753-5651 LOGAN ,UT s
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
KNEXUS RESEARCH LLC 47QTCA21D00F2 855-569-7373 OXON HILL ,MD s
KNOWESIS, INC. GS-10F-0165W 703-942-8560 FAIRFAX ,VA o
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  
LA NEW PRODUCT DEVELOPMENT TEAM LLC 47QRAA24D006G 3056197439 RUSTON ,LA s
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
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
LINC RESEARCH, INC. 47QRAA20D008M 2562214694 HUNTSVILLE ,AL s/h
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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
LJB INC. GS-00F-049CA 937-259-5000 MIAMISBURG ,OH o
LMI CONSULTING, LLC GS-00F-041GA 703-917-7524 TYSONS CORNER ,VA o
LOGAPPS LLC GS-10F-011CA 703-560-8828 FALLS CHURCH ,VA s/v/d
LOGICORE CORPORATION GS-00F-228CA 2565335789 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
LOGYX LLC 47QRAA23D008G 6037007406 GILFORD ,NH s/dv
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
LOYOLA ENTERPRISES INCORPORATED 47QTCA21D00DE 757-498-6118 X101 VIRGINIA BEACH ,VA s/dv/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
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MARTINFEDERAL CONSULTING, LLC GS-35F-491CA 2563824311 HUNTSVILLE ,AL s/8a
MASON LIVESAY SCIENTIFIC LLC 47QRAA19D00AJ 703-999-7993 OAK RIDGE ,TN s/v
MAXAR INTELLIGENCE INC       47QRAA19D002V 303-884-0943 WESTMINSTER ,CO o
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MCHALE & ASSOCIATES, INC 47QRAA23D008N (425) 883-2058 REDMOND ,WA s
MCLAUGHLIN RESEARCH CORPORATION       47QRAA21D0093 (401) 849-4010 NEW LONDON ,CT s
MCR FEDERAL LLC GS-00F-123CA 703-399-7550 MCLEAN ,VA o
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METIS TECHNOLOGY SOLUTIONS, INC. 47QRAA21D009J 509-550-3561 ALBUQUERQUE ,NM s/w/wo
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MICHAEL BAKER INTERNATIONAL, INC. 47QRAA21D008D 703-483-0029 ALEXANDRIA ,VA o
MILLENNIUM CORPORATION GS-10F-0141W 703-436-1346 ARLINGTON ,VA o
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MINO MARINE LLC GS-00F-249GA 504-218-8162 NEW ORLEANS ,LA s
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MISSION1ST GROUP INC GS-35F-0199Y (571) 409-7133 VIENNA ,VA s/dv
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MLT SYSTEMS LLC GS-10F-0168W 540-318-6383 STAFFORD ,VA s/dv
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MONTEREY TECHNOLOGIES INC       47QTCA19D00CD 4356596714 PARK CITY ,UT s
MORSECORP, INC 47QRAA18D00A1 617-314-7509 CAMBRIDGE ,MA s
MOSES-WEITZMAN HEALTH SYSTEM, INC.       47QRAA25D004E 4136522799 MIDDLETOWN ,CT o
MOULAGE SCIENCES & TRAINING LLC 47QSMS25D005N 4072707045 DOWNERS GROVE ,IL s
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MPR ASSOCIATES, INC. 47QRAA19D0078 703-519-0200 ALEXANDRIA ,VA o
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
NANORACKS, LLC 47QRAA18D004R 8326327754 WEBSTER ,TX s
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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
NET VISION CONSULTANTS INC 47QRAA21D007K 443-249-3314 STEVENSVILLE ,MD s/w/wo/v
NETCENTRIC TECHNOLOGY, LLC 47QRAA19D00AU 321-213-0793 NEPTUNE ,NJ s/d/an
NETORIAN LIMITED LIABILITY COMPANY GS-35F-266AA 4439003800 TOWSON ,MD s
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NEWPORT PARTNERS LLC GS-00F-007CA (301) 889-0017 DAVIDSONVILLE ,MD s
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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
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NTA, INC GS-10F-0132W 256-880-3510 HUNTSVILLE ,AL s
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PARYMON CORP 47QTCA21D00FC 240-418-2210 GAITHERSBURG ,MD s/w/wo/d/h
PAT V MACK INC GS-35F-034DA 720-812-8058 SAN DIEGO ,CA s/dv/8a/8aS
PATRICIO ENTERPRISES, INC GS-00F-167GA 703 441-4760 STAFFORD ,VA o
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PROTECTION STRATEGIES INC GS-02F-0067T 865-294-5101 KNOXVILLE ,TN s/dv
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RAYTHEON COMPANY GS-35F-204GA 813-629-5106 ARLINGTON ,VA o
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ROBERT AND COMPANY GS-00F-210GA 4045774000 ATLANTA ,GA s/dv
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SCIENCE & TECHNOLOGY CORPORATION 47QRAA21D0061 757-766-5819 HAMPTON ,VA s
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SCIENCE SYSTEMS AND APPLICATIONS, INC.       47QRAA23D0014 3018672000 LANHAM ,MD s
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SCIENTIFIC & BIOMEDICAL MICROSYSTEMS, LLC GS-10F-0497X (703)848-8850 GLEN BURNIE ,MD s  
SCIENTIFIC RESEARCH CORPORATION 47QRAA21D0085 7709899447 ATLANTA ,GA o
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SERCO INC GS-00F-297CA 703-414-5016 HERNDON ,VA o
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SIGMA SCIENCE INC 47QRAA18D005Q 505-239-9060 ALBUQUERQUE ,NM s/d/8a
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SIGNATURE SCIENCE LLC GS-00F-105CA (877) 474-4724 AUSTIN ,TX o
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TM CAPTURE SERVICES LLC       47QRAA19D001Z 9377281781 BEAVERCREEK ,OH s/w/wo/ew/d
TORCH TECHNOLOGIES INC 47QRAA23D007A (256) 319-7422 HUNTSVILLE ,AL s
TOTAL SOLUTIONS INC GS-23F-0253R 256-705-0128 MADISON ,AL s/w/wo/d
TOXCEL LLC 47QRAA22D003L 7037540248 GAINESVILLE ,VA s/d
TOYON RESEARCH CORPORATION 47QRAA22D00CR 805-968-6787 GOLETA ,CA s
TRANSYSTEMS CORPORATION 47QRAA19D001C 510-835-7254 KANSAS CITY ,MO o
TRIDENT TECHNOLOGIES, LLC       47QRAA24D001T 4436108700 HUNTSVILLE ,AL o
TRIDENTIS LLC GS-10F-0462Y 571-243-0870 ALEXANDRIA ,VA s
TRIDEUM CORPORATION 47QRAA23D006V 256-704-6112 HUNTSVILLE ,AL s
TRISEPT CORPORATION GS-10F-0118V 703-297-4622 CHANTILLY ,VA s
TRIVECTOR SERVICES INC       GS-10F-109CA 256-429-2171 HUNTSVILLE ,AL s/dv
TROY 7, INC. GS-00F-202GA 2394048310 HUNTSVILLE ,AL s/d/an
TSM LLC GS-00F-284CA 407-443-4709 RESTON ,VA o
TUBA GROUP, INC. GS-00F-222CA 7034179410 VIENNA ,VA s/d
TURNAROUND FACTOR, INC.       47QRAA22D00BG 8044042629 ASHLAND ,VA s/dv
TURNER & TOWNSEND HEERY, LLC 47QRAA19D00AP 404-946-2432 ATLANTA ,GA o
TYTO GOVERNMENT SOLUTIONS INC GS-00F-350CA 7038857826 RESTON ,VA o
UL LLC GS-10F-0426Y 847-664-1508 NORTHBROOK ,IL o
UNCONVENTIONAL CONCEPTS, INC 47QRAA21D008S 850-243-4411 FORT WALTON BEACH ,FL s
UNDERWRITERS LABORATORIES INC       47QRAA18D007T 8476643714 EVANSTON ,IL o
UNIFIED BUSINESS TECHNOLOGIES, INC. GS-10F-0230X 248-588-1781 TROY ,MI s/w/wo/ew/d
UNIVERSAL SOLUTIONS INTERNATIONAL, INCORPORATED 47QRAA19D002G 757-327-0557 EXT 384 NEWPORT NEWS ,VA s/dv
UNIVERSAL TECHNICAL RESOURCE SERVICES INC       47QRAA19D009N 6094056989 MARLTON ,NJ s
UPLIFT FEDERAL INC. 47QRAA24D0098 240-899-6731 ALEXANDRIA ,VA s/w/wo
USFALCON INC GS-00F-322GA 919-459-1955 CARY ,NC s/dv
UTILITY DATA CONTRACTORS, LLC 47QRAA25D001Y 719-337-2472 ENGLEWOOD ,CO s
VALI, INC. 47QRAA25D0077 (256)327-9310 HUNTSVILLE ,AL s/dv    
VALI, INC. GS-23F-0037S * 2705854538 HUNTSVILLE ,AL s/dv  
VALKYRIE ENTERPRISES, LLC 47QRAA18D00DP 757-962-2545 VIRGINIA BEACH ,VA o
VANASSE HANGEN BRUSTLIN INC GS-00F-116CA 8044417439 WILLIAMSBURG ,VA o
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 (863)605-4311 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
VETERAN ENTERPRISE TECHNOLOGY SERVICES LLC 47QRAA18D00EU 703-349-7600 ASHBURN ,VA s/dv
VETS, LLC 47QRAA25D006M (256)836-9918 MADISON ,AL s/dv/d    
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  
VIGYAN INC 47QRAA21D0023 757 865-1400 X202 HAMPTON ,VA s/w/wo/d
VIKAS LLC       47QTCA24D00B7 7572246751 HAMPTON ,VA s/w/wo/wojv
VISION CENTRIC INC GS-10F-0034U 256-830-0042 MADISON ,AL 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 R SYSTEMS LTD. GS-00F-317GA 703-934-0200 FAIRFAX ,VA o
WARRANT TECHNOLOGIES LLC 47QRAA19D000G 8123616721 BLOOMINGTON ,IN s/dv/d
WAVELINK INC GS-10F-0397Y 256-776-7216 HUNTSVILLE ,AL s/w/wo
WERIS, INC 47QRAA18D00DK 703 309 9983 STERLING ,VA s
WILLBROOK SOLUTIONS LLC GS-10F-0299V 2564895820X107 HUNTSVILLE ,AL s/w/wo
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 703-412-9394 FREDERICKSBURG ,VA s/dv
WRIGHT BROTHERS INSTITUTE INC       47QRAA24D0044 9374248662 DAYTON ,OH o
WSP USA ENVIRONMENT & INFRASTRUCTURE INC. GS-00F-314CA 2153672971 BLUE BELL ,PA o
WSP USA SOLUTIONS INC 47QRAA18D002R 215-367-2971 WASHINGTON ,DC o
XCEL ENGINEERING, INC. 47QRAA22D00D0 (865)766-8541 HUNTSVILLE ,AL s/dv  
XPLOSAFE LLC 47QRAA22D00A5 405-334-5720 STILLWATER ,OK s
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
* Contract Closed for New Awards


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