GSA Federal Acquisition Service
Search:

For general questions, contact:
FAS National Customer Service Ctr
Phone: 1-800-488-3111
E-mail: ncsccustomer.service@gsa.gov

MAS Multiple Award Schedule
Facilities - Facilities Maintenance and Repair
Category Description
561210FAC Facilities Maintenance and Management 561210FAC Includes all services related to the complete operations, maintenance and repair of federal real property. Real property could include stand-alone facilities and structures such as hospitals and federal buildings to large, multi-facility complexes such as DoD military installations. Services can be ordered individually or in combination. Typical maintenance services include: elevator, HVAC, electrical, plumbing, septic, fire alarm/fire suppression, energy management control systems (EMCS), water distribution, septic, telephone, water tanks, renewable energy systems, waste management, recycling, etc. This SIN can also be used for facilities management solutions such as to fulfill a requirement for adequate staff/personnel to help manage federal facility operations. In addition, this SIN provides a complete array of facilities consulting and facilities assessment services.
475 contractors

Download Contractors (Excel)
Display:
  Hold the 'Ctrl' key to select all that apply
Search Contractor T&Cs/Pricelist
Contractor       Contract # Phone City, State Socio-
Economic
Contractor T&Cs
/Pricelist
View Catalog
YUKON FIRE PROTECTION SERVICES, INC. 47QSHA20D002M 907-452-8119 ANCHORAGE ,AK s/d/8a
YANG ENTERPRISES, INC. GS-21F-090AA 407 365 7374 OVIEDO ,FL s/w
XOTECH L.L.C. 47QRAA21D005B 404-952-1104 TYRONE ,GA s/dv
XL MECHANICAL & ENERGY MANAGEMENT SERVICES 47QSHA19D005D (207)944-0922 BANGOR ,ME s  
WYCLIFFE ENTERPRISES, INC. GS-21F-034CA 240-353-5005 LANHAM ,MD s/w/wo/ew/d
WSP USA ENVIRONMENT & INFRASTRUCTURE INC. 47QSHA20D001G 267-865-3868 SAN DIEGO ,CA o
WORRELL CONTRACTING CO., INC GS-21F-0145Y 919-288-1405 GOLDSBORO ,NC s/dv/h
WILSON 5 SERVICE COMPANY, INC.       47QSHA20D000K 207-439-2361 KITTERY ,ME s/dv/d
WILSON 5 SERVICE COMPANY, INC.       GS-06F-0051R 207-439-2361 KITTERY ,ME s/dv/d
WILLIAMS ELECTRIC CO INC       GS-21F-173AA 9037485517 FORT WALTON BEACH ,FL o
WILCOX & DYER, LLC 47QSHA20D000P 517-526-7071 LAKE ODESSA ,MI s/w/wo
WHITELORN HOMES, L.L.C. 47QSHA20D002Y (972)436-5020 LEWISVILLE ,TX s  
WESTON SOLUTIONS, INC. 47QSHA18D0016 773-255-8240 ALBUQUERQUE ,NM o
WARFIELD & SANFORD, INC. GS-06F-0083R (202)332-1065 LAUREL ,MD s  
WALTER MECHANICAL SERVICES, INC. 47QSHA20D0010 (800)637-4822 FLUSHING ,MI s/dv  
VOIGT PETERS ASSOCIATES, LLC
(DBA: VPD GOVERNMENT SOLUTIONS)
GS-00F-048GA 703-861-4856 ARLINGTON ,VA s/dv/d
VETERANS ELITE INCORPORATED GS-21F-043BA (732)477-3197 POINT PLEASANT BEAC ,NJ s/dv    
VETERANS DEVELOPMENT CORPORATION, INC. GS-21F-042CA (781)817-4725 NORWELL ,MA s/dv  
VENERGY GROUP, LLC GS-21F-054BA 7724680053 FORT PIERCE ,FL s/dv
VECTRUS SYSTEMS CORPORATION 47QSHA21D000Z 719-591-3600 COLORADO SPRINGS ,CO o
VARNER SYSTEMS INC 47QSHA21D001M 717-656-4300 LEOLA ,PA s/v
VANJOH GRAPHICS, L.L.C. 47QSHA19D005J 6672314588 PORT DEPOSIT ,MD s
VALIANT GOVERNMENT SERVICES LLC 47QSHA19D004P (757)350-6138 HOPKINSVILLE ,KY o  
V W INTERNATIONAL, INC.       GS-21F-0055U (256)837-2404 ALEXANDRIA ,VA s  
USMILCOM, INC. GS-35F-0005V 714-835-3545 SANTA ANA ,CA s/dv/d/8a
URBAN SERVICES GROUP, INC. 47QSHA20D002X 404-315-1940 ATLANTA ,GA s/d
URBAN SERVICES GROUP, INC.       GS-06F-0054R (404)315-1940 ATLANTA ,GA s/d/8a/h  
UNITED FACILITY SERVICES CORP. GS-21F-0129W 6312434444 DEER PARK ,NY s
UNIQUE CLEANING SERVICE, INC. GS-21F-036CA 7704207660 MARIETTA ,GA s/dv
UNI ARLINGTON, INC. 47QSHA21D001K 703-424-5111 SPRINGFIELD ,VA s/d
UEAC, INC. 47QSHA21D001X 8014844511 SALT LAKE CITY ,UT s/w/wo
U.S. FACILITIES, INC.       GS-21F-0104U (215)564-1448 PHILADELPHIA ,PA o  
TWO RIVERS GROUP, INC. 47QSHA21D002C (515)957-8203 ALTOONA ,IA s    
TTCC, INC. GS-21F-185AA (619)938-0604 EL CAJON ,CA s  
TSAY PROFESSIONAL SERVICES INC. 47QSHA21D002Z 505-553-7251 OHKAY OWINGEH ,NM s/d/8a
TRANE U.S. INC. 47QSWA20D002A 651-407-4216 WHITE BEAR LAKE ,MN o
TRADEMASTERS SERVICE, INC. GS-21F-016BA 7036446400 LORTON ,VA s/d/8a
TOWER FACILITY MANAGEMENT, LLC 47QSHA20D002Q (410) 379-0080 COLUMBIA ,MD s/dv
TOTAL SYSTEM SERVICES, INC. 47QSHA20D0024 2083761393 BOISE ,ID s
TL SERVICES, INC. GS-21F-0185W 877-474-7227 RUSKIN ,FL s/dv
TIM KYLE COMPANY, INC.       47QSHA20D002F (410)840-4043 WESTMINSTER ,MD s  
TIGUA FACILITY SERVICES, INC 47QSHA20D002C (703)953-7916 EL PASO ,TX s/d/8a    
TIDEWATER, INC. GS-21F-0065V 410-540-8700 ELKRIDGE ,MD s/d/8a
THYSSENKRUPP ELEVATOR CORPORATION 47QSHA19D005H 972-370-7285 ADDISON ,TX o
THERMO AIR, INC. 47QSHA22D0027 (954)927-9333 HOLLYWOOD ,FL s    
TEXAS CHILLER SYSTEMS, LLC GS-21F-086AA 2106509972 SAN ANTONIO ,TX s
TETRA TECH, INC. 47QSHA20D000R 619-321-6703 SAN DIEGO ,CA o
TECHNICA LLC GS-10F-0346U 719-640-8426 CHARLESTON ,SC o
TECHFLOW, INC. 47QTCA19D0048 858-412-8000 SAN DIEGO ,CA o
TEAMGOV, INC. 47QSHA19D002E 202-664-5160 HYATTSVILLE ,MD s/w/wo/ew/d/8a/h
TDINDUSTRIES, INC.       GS-21F-0118X 7139963121 DALLAS ,TX o
TATCO SERVICES INC. GS-21F-165AA 888-926-0005 LA PLATA ,MD s
TAMSAH ENTERPRISES LLC GS-21F-0133W (937)593-8209 BELLEFONTAINE ,OH s/w/d/8a  
TALON EXPEDITIONARY SERVICES, LLC GS-07F-087GA 8442667775 JACKSONVILLE ,FL s/v
SYSTEM STUDIES & SIMULATION, INC 47QRAA19D005Y 256-539-1700 X1117 HUNTSVILLE ,AL s/w/wo
SUSTAINABLE FACILITIES MANAGEMENT SERVICES, LLC 47QSHA22D0007 202-812-7367 WASHINGTON ,DC s/w/wo/ew/d/h
SUMMIT CONSTRUCTION & ENVIRONMENTAL SERVICES, LLC 47QSHA19D0036 757-452-3113 RICHMOND ,VA s/dv/d
STEVEN WINTER ASSOCIATES, INC. GS-21F-0117V (203)857-0200 NORWALK ,CT s  
STAR ELECTRIC LLC 47QSHA21D0011 334-322-9863 PRATTVILLE ,AL s
SPECTRUM SERVICES GROUP, INC. GS-21F-052CA (916)208-1600 SACRAMENTO ,CA s/d/8a/h  
SPECTRUM MANAGEMENT, LLC. 47QSHA22D000Q 202-546-2080 WASHINGTON ,DC s/d/8a/h
SPECPRO PROFESSIONAL SERVICES, LLC       47QRAA19D004W 210-201-8994 SAN ANTONIO ,TX s/d/8a
SPECPRO ENVIRONMENTAL SERVICES LLC       47QSHA19D002R 865-227-2252 OAK RIDGE ,TN s/d
SPECIALIZED ELEVATOR CORPORATION GS-21F-0107Y (562)407-1200 SANTA FE SPRINGS ,CA s/v  
SOUTHERN FEDERAL, LLC 47QSHA20D0012 706-223-3029 SAVANNAH ,GA s/h
SOUTH TOWN REFRIGERATION, LLC GS-21F-168AA 708-460-7330 FRANKFORT ,IL s
SOUTH DADE AIR CONDITIONING AND REFRIGERATION, INC 47QSHA18D001B 850-341-8548 HOMESTEAD ,FL s/dv/d/8a/h
SOURCEAMERICA GS-21F-0049X 571-421-8777 VIENNA ,VA o
SOS INTERNATIONAL LLC GS-00F-093CA 703-475-1757 RESTON ,VA o
SOLV LLC GS-21F-046DA 7037604801 MC LEAN ,VA s
SKYLINE ELEVATOR WORKS, INC. 47QSHA22D0029 321-299-3856 GROVELAND ,FL s/dv
SIGNATURE RENOVATIONS LLC 47QSHA19D005B (703)538-4841 CAPITOL HEIGHTS ,MD s/d/h  
SIEMENS INDUSTRY INC. GS-06F-0033P 571-379-1092 BUFFALO GROVE ,IL o
SIEMENS INDUSTRY INC. GS-07F-217CA 571-379-1092 BUFFALO GROVE ,IL o
SIA SOLUTIONS LLC GS-21F-040DA 9178063201 HOUSTON ,TX o
SEVAN MULTI-SITE SOLUTIONS LLC 47QSHA19D0019 (708)670-9966 DOWNERS GROVE ,IL o  
SELLERS & ASSOCIATES, LLC       47QRAA20D0099 703-848-7938 CHESAPEAKE ,VA s/v
SELECTTECH SERVICES CORPORATION GS-21F-0082X 9374389905 CENTERVILLE ,OH s
SEI GROUP, INC. 47QSHA20D0015 256-533-0500 HUNTSVILLE ,AL s/d
SCHNEIDER ELECTRIC BUILDINGS CRITICAL SYSTEMS, INC. 47QSHA22D000T 410-381-7655 COLUMBIA ,MD o
SCHINDLER ELEVATOR CORPORATION 47QSHA22D002N 202-868-3190 MORRISTOWN ,NJ o
SATELLITE SERVICES, INC. GS-21F-015CA 9062286492 MARQUETTE ,MI s
SALMON GROUP, INC. GS-35F-098DA 888-751-5551 WASHINGTON ,DC s/dv/d/8a/h
S. A. COMUNALE CO., INC. 47QSHA21D000S 330-706-3050 BARBERTON ,OH o
S-T ACQUISITION COMPANY, LLC       GS-21F-0032U 440-735-1505 CLEVELAND ,OH s
RWD CONSULTING, LLC 47QTCA19D0088 (202) 588-5088 WASHINGTON ,DC s/d/8a
RUBICON PLANNING, LLC GS-21F-048AA 540-344-7140 ROANOKE ,VA s/w/wo
RSC ELECTRICAL & MECHANICAL CONTRACTORS INC GS-21F-0103U 202-398-7957 WASHINGTON ,DC s/h
ROWE CONTRACTING SERVICE, INC. GS-21F-0166Y 985-845-2217 MANDEVILLE ,LA s/w/wo
ROMANYK CONSULTING CORPORATION GS-21F-0167X 972-625-3838 PLANO ,TX s/dv/d/8a
RJH AIR CONDITIONING AND REFRIGERATION SERVICE L.L.C. GS-06F-0059S 301-595-8937 BELTSVILLE ,MD s
RIVA SOLUTIONS, INC. 47QRAA19D0024 7573531295 MC LEAN ,VA s/d/8a
RF LOGISTICS, LLC GS-35F-0383X 808-392-6544 FAIRFAX ,VA s/v
REPAINTEX CO 47QSHA22D001L 5404071149 LEESBURG ,VA s/d
REMINGTON CONSTRUCTION, LLC 47QSHA21D000X 703-992-0909 VIENNA ,VA s/d
REMI GROUP LLC, THE       GS-21F-0093V 888-451-8916 CHARLOTTE ,NC o
RELYANT GLOBAL LLC 47QSHA20D002K (865)984-1330 MARYVILLE ,TN s/dv  
REDHORSE CORPORATION GS-07F-134GA (619) 241-4609 ARLINGTON ,VA o
REDHORSE CORPORATION GS-21F-018DA 619-241-4609 ARLINGTON ,VA o
REDHORSE CORPORATION       GS-00F-0013Y 619-241-4609 ARLINGTON ,VA o
RE-ENGINEERED BUSINESS SOLUTIONS, INC. 47QSHA20D001F 919-961-4666 COCOA ,FL s/d/h
RD3, INC. GS-21F-0134X 303-773-0109 DENVER ,CO s/w
RAVEN SERVICES CORPORATION 47QSHA19D001X 703-368-8611 MANASSAS ,VA s
RAVEN SERVICES CORPORATION GS-06F-0051P 703-368-8611 MANASSAS ,VA s/v
RAPID HEATING AIR CONDITIONING & PLUMBING SERVICES       GS-21F-0034T 24302934647 GAITHERSBURG ,MD s/d/8a
RADICE ENTERPRISES, LLC       GS-21F-0084W 3016748779 BETHESDA ,MD s/w
R. BROOKS MECHANICAL HEATING AND AIR CONDITIONING, INC. 47QSHA21D0012 410-658-0822 RISING SUN ,MD s/d
QUALITY SERVICES INTERNATIONAL, LLC GS-21F-0067V 210-212-8784 SAN ANTONIO ,TX s/dv/d/8a/h
QUALITY REFRIGERATION CONCEPTS INC. 47QSHA21D000B (336)788-5407 WINSTON SALEM ,NC s/w    
QUALITY ELEVATOR CO., INC. 47QSHA21D001D 301-779-9116 BLADENSBURG ,MD s
QUALITY ELEVATOR CO., INC. GS-06F-0074S 301-779-9116 BLADENSBURG ,MD s
QUALITY CONTROL INTERNATIONAL, LLC       47QSHA19D0062 720-242-8761 LAKEWOOD ,CO s
QUALITY CONTROL INTERNATIONAL, LLC GS-21F-0047V 720-242-8761 LAKEWOOD ,CO s
PUNDIR GROUP, INC. 47QSHA20D002L 415-684-8990 SACRAMENTO ,CA s/d/8a
PUEBLO MECHANICAL AND CONTROLS, LLC GS-21F-0099Y (520)545-1044 TUCSON ,AZ o  
PRW ARCHITECTURE, INC. 47QRAA21D008Q (801)936-1343 NORTH SALT LAKE ,UT s    
PROSOURCE CONSULTING, L.L.C. GS-21F-0062V (703)754-7400 GAINESVILLE ,VA s/w/d/8a  
PROPERTY & ENVIRONMENTAL MANAGEMENT, INC. 47QSHA20D0037 6142107202 COLUMBUS ,OH s/8a/h
PROGRESSIVE ELECTRIC, INC.       47QSHA20D001W (304) 345-1253 CHARLESTON ,WV s
PROFICIENT TECHNOLOGIES, INC.       47QSHA22D001Z 843-681-5157 HILTON HEAD ISLAND ,SC s
PROFESSIONALS HIR, LLC 47QSHA21D001Y 757-452-3105 CHESAPEAKE ,VA s/w/wo/ew/d/8a/h
PROFESSIONAL MAINTENANCE MANAGEMENT LLC 47QSHA19D0060 (301)258-9151 ROCKVILLE ,MD s  
PROFESSIONAL MAINTENANCE MANAGEMENT LLC GS-06F-0019P 703.472.2049 ROCKVILLE ,MD s
PRISM ELECTRIC, INC. 47QSHA19D004T 214-380-5546 GARLAND ,TX o
PRIMETECH INTERNATIONAL, INC. 47QRAA18D00CY 816-888-7280 NORTH KANSAS CITY ,MO s/w/wo/d/8a
PRIME RESPONSE, INC. 47QRAA19D0046 (240) 235-0999 ACCOKEEK ,MD s/d/8a
PREVENTIVE MAINTENANCE SERVICES COMPANY 47QSHA21D002F 727-323-1060 LAKEWOOD ,CO s/w/wo
PREVENTIVE MAINTENANCE SERVICES COMPANY GS-06F-0048R (727)323-1060 LAKEWOOD ,CO s/w/wo  
PREMIER POWER MAINTENANCE CORPORATION 47QSHA21D002J 317-439-9851 INDIANAPOLIS ,IN s
PRECISION MECHANICAL SERVICES, LLC 47QSHA19D003U 215-722-3671 PHILADELPHIA ,PA s
PRECISE MANAGEMENT, INC. 47QSHA21D001U (205)234-6731 MC CALLA ,AL s/dv/d/h    
POWERS OF ARKANSAS, INC. GS-21F-0172X 5018139160 NORTH LITTLE ROCK ,AR o
POWER VAC AMERICA, INC GS-21F-017GA 713-645-4611 HOUSTON ,TX s
POTOMAC SERVICES MANAGEMENT INC. GS-21F-0064W 3019651022 FORT WASHINGTON ,MD s/d/8a
POND CONSTRUCTORS INC 47QSHA18D000Y 256-426-9103 PEACHTREE CORNERS ,GA o
PONCIANO CONSTRUCTION, INC. GS-21F-048CA 6193286381 ALPINE ,CA s/d/8a
POLK MECHANICAL COMPANY, LLC 47QSHA20D0035 (210)402-6766 GRAND PRAIRIE ,TX o  
PM JENKINS GROUP- PROFESSIONAL MANAGEMENT SERVICES LLC 47QSHA19D005E 269-762-3492 KALAMAZOO ,MI s/v/d/8a/h
PLURAX LLC 47QSHA22D000L (850) 696-6028 PENSACOLA ,FL s/d/8a/h
PLUFF MUD VENTURES, INC. 47QRAA22D007C 704-393-7890 CHARLOTTE ,NC s/w/wo/v
PITTMAN CONSULTING GROUP, LLC 47QRAA21D005A 2025036608 ATLANTA ,GA s/w/wo/ew/d/8a
PIONEER HEATING AND AIR CONDITIONING COMPANY, INC. 47QSHA20D000X (865)922-2817 KNOXVILLE ,TN s    
PHOENIX MANAGEMENT INC       47QSMA23D08NZ 512-335-5663 CEDAR PARK ,TX s/dv
PFD MECHANICAL INC GS-21F-0105U 301-261-4193 EDGEWATER ,MD s/w/d
PERIMETER SECURITY PARTNERS, LP 47QSHA19D003T 615-504-3330 BRENTWOOD ,TN s
PERGRAVIS, LLC GS-35F-0437Y 813-252-2705 TAMPA ,FL s
PENN AIR CONTROL INC. GS-21F-0191W 714-220-9091 CYPRESS ,CA s/dv
PEGASUS SUPPORT SERVICES, LLC 47QSHA18D001Z 678-494-0332 WOODSTOCK ,GA s/dv
PC AUTOMATED CONTROLS, INC. GS-21F-016GA (915)751-0313 EL PASO ,TX s/w  
PACARCTIC LLC 47QSHA19D002V 303-588-2808 ANCHORAGE ,AK s/d/8a
P & L ELECTRIC LLC 47QSHA20D002Z 5732209498 FULTON ,MO s
OUTFIT INC., THE       47QRAA18D00EL 8305343178 NEW BRAUNFELS ,TX s/w/wo
OTIS ELEVATOR COMPANY       47QSHA20D0002 (860)728-7926 FARMINGTON ,CT o  
OMNI ELEVATOR CO., INC. GS-06F-0063N 410-363-4222 OWINGS MILLS ,MD s/w/d
OJ'S JANITORIAL AND SWEEPING SERVICE, LLC 47QSHA22D0020 504-818-3347 NEW ORLEANS ,LA s/d/h
NVS CORPORATE SERVICES, INC. GS-21F-0066V 9569034382 BROWNSVILLE ,TX s/h
NV ENTERPRISES, INC. 47QSHA21D0015 703-787-8100 RESTON ,VA s/w/wo/d
NV ENTERPRISES, INC. GS-06F-0066R (703)742-8620 RESTON ,VA s/d  
NTVI COMMUNICATIONS INC 47QSHA20D0006 (703)462-5542 FAIRBANKS ,AK s/d/8a  
NORTHWEST CONTROLS SYSTEMS, INC. GS-21F-0064V 5012800404 NORTH LITTLE ROCK ,AR s
NORTHSTAR TECHNOLOGY CORP GS-21F-0092Y 949-788-0738 IRVINE ,CA s/w/wo/ew/d/8a
NORTHERN MANAGEMENT SERVICES, INC. 47QSHA19D0009 208-263-1363 SANDPOINT ,ID s
NORTHEAST IOWA MECHANICAL SYSTEMS, L.L.C. 47QSHA20D002U (563)426-5144 ELGIN ,IA s    
NINETY FIVE SOUTH, INC. GS-21F-041BA 631-281-5346 CENTER MORICHES ,NY s/dv
NIKA TECHNOLOGIES, INC. 47QRAA21D0064 3016796525 ROCKVILLE ,MD s/d
NIKA TECHNOLOGIES, INC. GS-23F-0010R 3017703520 ROCKVILLE ,MD s/d
NEW HORIZON INDUSTRIES INC. GS-21F-038GA 678-422-2900 ATLANTA ,GA s/w/wo/ew/d
NELSON REFRIGERATION INC. 47QSHA20D000F 402-315-0492 LA VISTA ,NE o
NATIVE RESOURCE DEVELOPMENT CO INC 47QSHA21D001P 505-867-5372 GALLUP ,NM s/w/wo/d/h
NATIVE ENERGY & TECHNOLOGY, INC. GS-21F-058AA 210-231-6060 SAN ANTONIO ,TX s/d
NATIONAL SERVICE CONTRACTORS, INC. GS-21F-032GA (301)913-5000 WASHINGTON ,DC s/d  
NATIONAL ELEVATOR INSPECTION SERVICES, INC.       GS-06F-0075S 3146822612 SAINT LOUIS ,MO o
NATIONAL CONTRACTING SERVICES, LLC 47QSHA20D003E 502-614-8646 LOUISVILLE ,KY s/d/8a
NALCO COMPANY LLC GS-07F-0176Y 331-237-1778 NAPERVILLE ,IL o
N & S PROPERTY SERVICES LLC 47QSHA22D002C 404-395-1603 DULUTH ,GA s/d/8a
MURPHY ELEVATOR CO. (THE) GS-21F-0041X 5025871225 LOUISVILLE ,KY s
MULTI AIR SERVICES ENGINEERS, CORP. 47QSHA22D002R 787-234-7368 RIO GRANDE ,PR s/d/h
MULTI AIR SERVICES ENGINEERS, CORP. GS-21F-050AA 787-245-6883 RIO GRANDE ,PR s/d/h
MONUMENT ENTERPRISES LLC 47QSHA20D0018 1-866-275-5666 UPPER MARLBORO ,MD s/8a
MIRADOR ENTERPRISES, INC. GS-21F-0171X 915-546-4111 EL PASO ,TX s/w/wo/ew/d
MIRACORP, INC. 47QSHA20D000Z 571-589-8970 MESA ,AZ s/w/wo/ew/dv/d
MINNESOTA ELEVATOR, INC. GS-21F-0158Y 651-272-3477 MANKATO ,MN o
MILLENNIUM SYSTEMS SERVICES, INC. GS-10F-0594N 256-382-7734 HUNTSVILLE ,AL o
MILKOZ, INC. 47QSHA22D001S (484)885-0014 BETHLEHEM ,PA s    
MID-AMERICAN ELEVATOR COMPANY, INC.       GS-21F-0028U 773-486-6900 EAST DUNDEE ,IL o
METAL CRAFT COMPANY       47QSHA22D000V 575-524-8653 LAS CRUCES ,NM s
MESA ENERGY SYSTEMS, INC. GS-21F-0068W 949-460-5057 IRVINE ,CA o
MEDIA PLUMBING & HEATING, INC.
(DBA: KINETIX)
GS-06F-0004P 6106271600 BOOTHWYN ,PA s/dv/d/8a
MECHANICAL SYSTEMS TESTING AND BALANCING LLC 47QSHA19D005T 804-264-0454 HENRICO ,VA s
MECHANICAL MAINTENANCE, INC. GS-21F-131BA 336-676-7133 CLIMAX ,NC s/w/wo
MECHANICAL CONSTRUCTION MANAGERS, LLC GS-21F-0034Y 937-356-6662 DAYTON ,OH o
MCAPS, LLC 47QSHA21D0025 4124506056 PITTSBURGH ,PA s
MC CLURE CO INC GS-21F-0063V (717)648-5975 HARRISBURG ,PA o  
MARYLAND ELEVATOR SERVICES, INC.       GS-06F-0061P (301)261-3161 CROFTON ,MD s  
MARTON TECHNOLOGIES, INC. 47QSHA20D0030 757-637-4071 YORKTOWN ,VA o
MARKON, INC. GS-21F-091BA 703-884-0028 FALLS CHURCH ,VA s
MARFRAN CLEANING LLC 47QSHA22D0017 832-885-6692 HOUSTON ,TX s/w/wo/ew/dv/d/8a
MAGIC TOUCH ENVIRONMENTAL 47QSWA23D001K 818-335-4100 VAN NUYS ,CA s
MACIA CONSTRUCTION, INCORPORATED 47QSHA19D0027 301-283-0633 ACCOKEEK ,MD s/d/8a
M.W. ROBINSON COMPANY 47QSHA20D0034 330-264-9983 WOOSTER ,OH s
M.C. DEAN, INC. 47QSHA18D0011 703-802-6231 X7143 TYSONS ,VA o
M.C. DEAN, INC. 47QSWA19D002W 703-243-6231 TYSONS ,VA o
M & T ELECTRIC, INC.       47QSHA22D000W (651)303-2232 HASTINGS ,MN s    
M & P SERVICES, INC 47QSHA20D001N 615-298-4824 NASHVILLE ,TN s/w/wo/ew/d/8a/h
LOW VOLTAGE WIRING, LTD 47QSHA19D002S 719-540-8900 COLORADO SPRINGS ,CO s/dv
LOUIS BERGER HAWTHORNE SERVICES, INC. 47QSHA18D002M 202-303-2613 GREENVILLE ,SC o
LOREDDA VENTURES, INC. 47QSHA22D000A 2819847913 HOUSTON ,TX s
LOGZONE, INC. 47QSHA20D0005 256-964-7000 HUNTSVILLE ,AL s/dv/d/8a
LOGZONE, INC. GS-00F-111DA (256) 964-7000 HUNTSVILLE ,AL s/dv/d/8a
LOGMET LLC GS-10F-0279Y 512-637-1040 AUSTIN ,TX s/dv/d
LINKITALL LLC 47QRAA19D007D 540-326-1354 FREDERICKSBURG ,VA s/w/wo/ew/dv/d/8a
LINDAHL REED, INC. 47QRAA18D00GR 541/638-9164 REDMOND ,OR s/w/wo/ew/d/8a
LINDAHL REED, INC. 47QSHA19D0033 541/638-9164 REDMOND ,OR s/w/wo/ew/d/8a
LIGHTING RETROFIT INTERNATIONAL, LLC 47QSHA21D000C (904)295-6228 GAMBRILLS ,MD o  
LIBERTY ELEVATOR EXPERTS LLC 47QSHA21D001E 8445423538 NEWARK ,DE s
LG CONSTRUCTION, INC. 47QSHA21D002H 4109371259 PERRYVILLE ,MD s/dv/d/8a
LCOR ASSET MANAGEMENT LTD       GS-06F-0026R 703-535-5322 BERWYN ,PA o
LCG, INC GS-21F-0163Y 208-869-6892 BOISE ,ID s/v/d
LANMARK TECHNOLOGY INC.       47QRAA19D006S 703-447-3876 CENTREVILLE ,VA s/w/wo/dv/d
L B & B ASSOCIATES INC. 47QSHA20D0023 4436042338 COLUMBIA ,MD o
L B & B ASSOCIATES INC. GS-06F-0025R 3015962440 COLUMBIA ,MD o
KYA SERVICES LLC 47QSMA20D08P7 8774544472 SANTA ANA ,CA s
KROESCHELL ENGINEERING CO. INC. 47QSHA21D000D 312-649-3641 ARLINGTON HEIGHTS ,IL o
KROESCHELL ENGINEERING CO. INC.       GS-06F-0027R (312)649-7980 ARLINGTON HEIGHTS ,IL o  
KORYENTE LLC 47QSHA22D000C (214)810-6681 VAN ALSTYNE ,TX s/d    
KONE INC. 47QSHA22D002L 9162017122 MOLINE ,IL o
KOETTER FIRE PROTECTION OF AUSTIN L L C GS-21F-0181W (512)251-7888 PFLUGERVILLE ,TX s  
KNIGHTO, LLC GS-21F-0215W 703-244-4379 LEESBURG ,VA s/dv/d/h
KLEANE KARE TEAM, INC., THE 47QSHA20D002D 804-521-4132 HENRICO ,VA s/w/wo/ew/d
KLDL INC. 47QSWA18D003G 6195851784 NATIONAL CITY ,CA s
KIRA, INCORPORATED GS-06F-0110S (720)388-9807 COLORADO SPRINGS ,CO s/h  
KIRA GOVERNMENT SERVICES LLC 47QSHA21D001B 571-595-6821 LYNNWOOD ,WA s/d
KING & GEORGE, LLC 47QSHA19D005K 817-820-0881 FORT WORTH ,TX s/d/8a
KERNEY & ASSOCIATES, LLC 47QSHA22D001G (910)726-5213 FORT LAUDERDALE ,FL s    
KEO AND ASSOCIATES, INC. 47QSHA20D002E (616)588-2493 DETROIT ,MI s/d/8a  
KCORP TECHNOLOGY SERVICES, INC. GS-21F-0111Y 502-225-6290 FAIRBANKS ,AK s/d/8a
KCORP SUPPORT SERVICES, INC. GS-21F-042GA 907-452-8119 FAIRBANKS ,AK s/d/8a
KATMAI INTEGRATED SOLUTIONS, LLC 47QSHA19D000H 9073337000 ANCHORAGE ,AK s/d/8a
K2M DESIGN, INC. 47QSHA19D0020 (240)938-7461 KEY WEST ,FL s/d  
JOSE ERNESTO SALAZAR, LLC 47QSHA19D001Y 830-422-2326 DEL RIO ,TX s/d/8a
JONES LANG LASALLE AMERICAS, INC. 47QSHA19D003F 202-719-6906 CHICAGO ,IL o
JOHNSON CONTROLS, INC. GS-06F-0060P 614-787-1909 MILWAUKEE ,WI o
JOHNSON CONTROLS FIRE PROTECTION LP GS-06F-0054N 1-978-731-8441 BOCA RATON ,FL o
JLL-RER SOLUTIONS, LLC 47QSHA21D002D 7037426789 WASHINGTON ,DC s/w/wo/ew/d
JARDON & HOWARD TECHNOLOGIES, INCORPORATED 47QRAA21D008B 407-381-7797 ORLANDO ,FL s/dv
JARDON & HOWARD TECHNOLOGIES, INCORPORATED GS-06F-0102S 407-381-7797 ORLANDO ,FL s/dv
JANTEC, INC.       GS-06F-0022S 702-870-5200 LAS VEGAS ,NV s/w
JAMES VITO INC GS-21F-0049W 301-315-6105 ROCKVILLE ,MD s
JAL ENTERPRISES, INC. GS-21F-0114Y 757-825-1400 HAMPTON ,VA s/w/v/d
J2 COMPANY, LLC 47QSHA22D0009 731-234-5242 JACKSON ,TN s/d
J.O. MORY, INC. 47QSHA21D001C 260-351-2221 SOUTH MILFORD ,IN s
J'S ASSOCIATES LLC 47QSHA19D003J 3013275164 DUNKIRK ,MD s/w/wo/ew/d
J&B HARTIGAN, INC GS-21F-049BA 757-575-9404 CARROLLTON ,VA s/dv
J & J MAINTENANCE, INC. 47QSHA19D004L 512-444-7271 AUSTIN ,TX o
IT DATA CONSULTING L.L.C. GS-35F-645GA 571-303-1803 RESTON ,VA s/d/8a
ISES CORPORATION GS-21F-0045W (770)674-3102 DULUTH ,GA s/d/8a  
INTEGRIWARD, LLC GS-21F-176AA 210-595-1245 SAN ANTONIO ,TX s/w/wo/ew/8a
INTEGRITY NATIONAL CORPORATION GS-21F-163AA 301-424-8405 SILVER SPRING ,MD s/d
INSTALLATION SERVICES LLC GS-21F-0038Y 7035800630 FREDERICKSBURG ,VA s/w/wo/ew/d/h
INSPECTION EXPERTS, INC. GS-21F-096AA 816-807-6376 LINCOLN ,NE s/w/wo/ew/d/8a
INNOVATIVE CONSULTING & MANAGEMENT SERVICES, LLC GS-21F-0164W 3014444100 ROCKVILLE ,MD s/d/8a/h
INGLETT & STUBBS INTERNATIONAL, LLC GS-21F-152AA (404)591-2100 ATLANTA ,GA o  
IDS INTERNATIONAL GROUP LLC       47QSHA20D0029 (703)875-2212 ARLINGTON ,VA s  
IAP WORLD SERVICES INC GS-35F-407GA 321-784-7396 CAPE CANAVERAL ,FL o
HURRICANE CONSULTING INC GS-00F-278CA 703-537-3151 TAMPA ,FL s/dv
HUMAN POTENTIAL CONSULTANTS, L.L.C. 47QSHA18D000P 310-756-1560 CARSON ,CA s/w/wo/ew/d
HUGHES GROUP LLC GS-21F-184AA 253 588 2626 TACOMA ,WA s/dv/d
HUBERT SERVICES INC GS-21F-0025W 254-799-0337 WACO ,TX s/w/d
HT PLUMBING, INC. 47QSHA20D000M (515)232-0199 AMES ,IA s  
HOSPITAL HOUSEKEEPING SYSTEMS, LLC 47QSHA20D000V 732 997-9805 DRIPPING SPRINGS ,TX o
HONEYWELL INTERNATIONAL INC. GS-21F-0134W 1-585-270-5590 MIAMI ,FL o
HOLMES MECHANICAL CONTRACTORS GS-21F-013GA 301-808-0707 CAPITOL HEIGHTS ,MD s/v/d/8a
HILLTOP REFRIGERATION INC.       47QSHA21D001Z (775)771-4004 SPARKS ,NV s    
HGS ENGINEERING, INC. 47QSHA22D0021 (256) 236-1848 ANNISTON ,AL s/dv
HGS ENGINEERING, INC. GS-21F-0051V (256) 236-1848 ANNISTON ,AL s/dv
HCI MANAGEMENT SERVICES COMPANY 47QSHA20D000C (571)289-9355 WINNEBAGO ,NE s/d/8a/h  
HCI MANAGEMENT SERVICES COMPANY 47QTCA18D00LF 703-838-8902 WINNEBAGO ,NE s/d/8a/h
HARBOR POINTE AIR CONDITIONING & CONTROL SYSTEMS, INC. 47QSHA22D000B 657-275-9188 PLACENTIA ,CA s/dv
HANKINS GROUP, INC. 47QSHA22D0003 530-345-8009 CHICO ,CA s/d/8a
HAMHED LIMITED LIABILIY COMPANY GS-21F-0185X 8125901892 JEFFERSONVILLE ,IN s/dv
H&S RESOURCES CORPORATION GS-21F-128BA (443)319-5830 COLUMBIA ,MD s/w/wo/ew/d  
H & T ENTERPRISES, INC. GS-21F-027GA 865-425-4687 OAK RIDGE ,TN s/v/d/8a
GSE FACILITY SERVICES, L.L.C. 47QSHA21D001N 404-816-2900 ATLANTA ,GA s/dv
GSE FACILITY SERVICES, L.L.C.       GS-21F-0130V 404-816-2900 ATLANTA ,GA s/dv/d/8a
GREENEFFICIENT, INC. GS-21F-0093Y 832-734-9977 CORPUS CHRISTI ,TX s/dv
GRACE ENVIRONMENTAL SERVICES LLC 47QRAA22D000Z 805-431-6253 THOUSAND OAKS ,CA s/v
GOVERNMENT CONTRACTING RESOURCES, INC. 47QSHA19D001U 910-215-1900 PINEHURST ,NC s/dv
GOLDEN WOLF, LLC 47QRAA19D0067 844-860-9653 BRANDON ,FL s/w/wo/ew/dv/d/8a
GOLDEN WOLF, LLC 47QSHA18D001J 844-860-9653 BRANDON ,FL s/w/wo/ew/dv/d/8a
GLOBAL MANAGEMENT SERVICES, LLC GS-21F-034DA 907-334-8307 ANCHORAGE ,AK s/d/8a
GINN GROUP, INC., THE 47QRAA22D007S 478-442-9688 PEACHTREE CITY ,GA s/dv
GEORGIA COMMERCIAL AND RESIDENTIAL ELEVATOR, LLC GS-21F-087AA 561-808-8819 MCDONOUGH ,GA s/d
GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. GS-35F-393CA 703-995-3733 FALLS CHURCH ,VA o
GENERAL & MECHANICAL SERVICES, LLC 47QSHA22D0002 410-349-4070 ANNAPOLIS ,MD o
GENERAL & MECHANICAL SERVICES, LLC GS-06F-0013T 410-349-4070 ANNAPOLIS ,MD s
GEILER COMPANY, THE GS-21F-0172W (513)574-1200 CINCINNATI ,OH s/dv  
FUTRON, INCORPORATED 47QTCA18D001T 571-402-3211 WOODBRIDGE ,VA s
FRYE MECHANICAL, INC. GS-21F-0105V 9372228750 DAYTON ,OH s
FRONTLINE ENTERPRISES, LLC 47QSHA21D000H 301-942-2602 SILVER SPRING ,MD s/dv
FOUR SEASONS ENVIRONMENTAL, INC. 47QSHA19D001K 513-539-2978 MONROE ,OH s
FOUR SEASONS ENVIRONMENTAL, INC. GS-06F-0044P (513) 539-2978 MONROE ,OH s/v
FORTIS INDUSTRIES, INC. 47QSHA22D001Y 256-428-4750 HUNTSVILLE ,AL s/v
FLUOR FEDERAL SERVICES, INC. 47QSHA22D0008 703-351-6450 GREENVILLE ,SC o
FLOWSENSE LLC GS-21F-007AA 7635599389 MAPLE GROVE ,MN s/dv/d
FITZEMEYER & TOCCI ASSOCIATES, INC. 47QSHA21D000V 781-481-0210 WOBURN ,MA s
FIRETROL PROTECTION SYSTEMS, INC. GS-06F-0063S 602-297-7668 SALT LAKE CITY ,UT o
FIRE & LIFE SAFETY AMERICA, INC.       GS-21F-0097W 410-787-3686 HANOVER ,MD o
FINANCIAL & REALTY SERVICES, LLC GS-06F-0022P 301-650-9112 CALVERTON ,MD s/d/h
FARRELL ELECTRIC CO.       47QSHA22D000H (708)417-8673 EVERGREEN PARK ,IL s    
FAITH ENTERPRISES INCORPORATED GS-21F-0051W 719-578-8281 COLORADO SPRINGS ,CO s/dv
FACILITY SITE CONTRACTORS, INC. GS-21F-049CA 410-300-1076 LANSDOWNE ,MD s
FACILITY SERVICES MANAGEMENT, INC.       47QSHA19D0018 9315527044 CLARKSVILLE ,TN s/w/wo
FACILITY SERVICES MANAGEMENT, INC. GS-06F-0048P 9315527044 CLARKSVILLE ,TN s/w
FACILITY ENGINEERING ASSOCIATES, P.C. GS-21F-0107V 703-591-4855 FAIRFAX ,VA s
FACILITIES SUPPORT GROUP, LLC       47QSMA23D08NN (207)498-8332 CARIBOU ,ME s/h    
F. M. THOMAS AIR CONDITIONING, INC. 47QSHA18D001K 714-474-1364 BREA ,CA s/w/wo/d
EXP FEDERAL INC. GS-21F-0147V 312-616-5058 CHICAGO ,IL o
ERICA LANE ENTERPRISES, INC. GS-10F-0186R 256-536-7117 HUNTSVILLE ,AL s/w/8a/h
EPC SERVICE, INC. GS-21F-0169W 8084288021 AIEA ,HI s/w/d
ENVISE 47QSHA20D001D 571-612-4042 STERLING ,VA o
ENVIREMEDIAL SERVICES, INC. GS-07F-149DA 760.945.1166 OCEANSIDE ,CA s
ENTERPRISE PROFESSIONAL SERVICES, INC. 47QSHA22D000S 512-433-9770 LAKEWAY ,TX o
ENSYNC DIVERSIFIED MANAGEMENT SERVICES, INC. 47QSHA20D000B 407-936-1515 LONGWOOD ,FL s/w/wo/ew/dv/d
ENOVITY, INC. GS-21F-0032W (415)974-0390 SAN FRANCISCO ,CA o  
ENERGY TECHNOLOGY ALLIANCE LLC 47QRAA22D00EG 202-787-1518 REDMOND ,OR s/w/wo/ew/d/8a
ENERGY SYSTEMS GROUP, LLC 47QSHA21D001J 6519055706 NEWBURGH ,IN o
ENERGY EFFICIENCY & CONSULTING SERVICES, LLC GS-10F-0346S 765-922-7286 SWAYZEE ,IN s/v/d/h
EMCOR GOVERNMENT SERVICES, INC. 47QSHA19D0044 571-403-8953 ALEXANDRIA ,VA o
EMCOR GOVERNMENT SERVICES, INC. GS-06F-0035R 571-403-8880 ALEXANDRIA ,VA o
ELEVATED TECHNOLOGIES, INC. 47QSHA19D005X 6162889817 CHARLESTON ,SC s/dv
ELECTRONIC METROLOGY LABORATORY, LLC 47QSHA21D002L 2708742233 FRANKLIN ,TN s
ELCON ENTERPRISES, INCORPORATED GS-21F-0005Y 904-453-9854 UPPER MARLBORO ,MD o
EDWARDS ENGINEERING, INC.       GS-21F-0166W 847-364-8100 ELK GROVE VILLAGE ,IL o
EDF-RG, LLC GS-06F-0078R 314-993-3355 MARYLAND HEIGHTS ,MO s
EBS-4U INC. 47QSHA22D001J 404-910-4517 SANDY SPRINGS ,GA s/dv/d/8a/h
EATON CORPORATION GS-06F-0023R 508-926-6135 RALEIGH ,NC o
EASTERN RESEARCH GROUP, INC. GS-21F-001BA 774-249-1622 CONCORD ,MA o
E. S. I.,INC. GS-21F-0011U 937-603-0539 DAYTON ,OH o
E B A ERNEST BLAND ASSOCIATES P C 47QRAA18D002L 301-289-4811 SILVER SPRING ,MD s/d
DVORAK, LLC GS-21F-081BA 4435036400 BALTIMORE ,MD o
DUSTY DUCTS INC GS-21F-076AA (434)525-6075 FOREST ,VA s/w/wo/ew  
DONMAR HEATING AND COOLING COMPANY, INCORPORATED 47QSHA21D000G (703)435-0205 STERLING ,VA s  
DMI, CORP. GS-21F-0054U 9722999434 CEDAR HILL ,TX o
DIVERSIFIED SERVICES GROUP INCORPORATED GS-21F-0184X (301)322-6100 GERMANTOWN ,MD s/w/wo/ew/d  
DIVERSE PROFESSIONAL SOLUTIONS, LLC 47QSHA22D0016 813-432-4333 TAMPA ,FL s/dv/d/8a/h
DIAMOND SERVICES, INC. GS-21F-0111W (910)892-3078 DUNN ,NC s/w/wo/h  
DENTON ELECTRIC, INC. 47QSHA21D000J (940)387-1312 DENTON ,TX s    
DELTA SOLUTIONS & STRATEGIES, LLC GS-00F-215CA 719-475-0506 COLORADO SPRINGS ,CO s/dv
DELTA BUILDING SERVICES, INC. 47QSHA21D0013 818-727-7973 PORTER RANCH ,CA s/w/wo
DELTA BUILDING SERVICES, INC. GS-06F-0046S 818-727-7973 PORTER RANCH ,CA s/w/h
DELLEW CORPORATION       GS-10F-0442X 808-395-5707 WAIPAHU ,HI s/w/wo/ew/d
DELAWARE ELEVATOR, INC. GS-21F-075AA 410-749-3489 SALISBURY ,MD o
DC MECHANICAL, LLC 47QSHA22D001U 770-726-0431 HIRAM ,GA s/d
DAWSON ENTERPRISES, LLC 47QSHA18D001A 8086309169 HONOLULU ,HI s/d/8a
DAVEY TREE EXPERT COMPANY, THE GS-21F-0060U 3306739511 KENT ,OH o
DAIKIN APPLIED AMERICAS INC GS-07F-0377V 540.680.0749 MINNEAPOLIS ,MN o
DAIKIN APPLIED AMERICAS INC       GS-21F-0027W 540.680.0749 MINNEAPOLIS ,MN o
DAE SUNG, LLC GS-21F-103BA 303-845-1967 PLAINFIELD ,IL s/d/8a
D/E/F SERVICES GROUP, LTD 47QSHA19D0050 860-376-4896 GRISWOLD ,CT s/d
CYNWAVE SOLUTIONS, LLC 47QMCB21D000M (706)828-1891 EVANS ,GA s/dv/d    
CURRENT ELECTRICAL SERVICES, INC. 47QSHA21D0020 9208096410 DE PERE ,WI s/v
CURLING ELECTRIC, LLC 47QSHA21D002A 7574701204 VIRGINIA BEACH ,VA s
CRICO ENTERPRISE, LLC 47QSHA20D001H 8122071197 LOUISVILLE ,KY s/w/wo/ew/d/8a
CORG MANAGEMENT GROUP LLC 47QSHA21D001R 803-828-9573 COLUMBIA ,SC s/w/wo/ew/d/8a/h
CORE MECHANICAL INC. GS-21F-0189X 866-969-0636 PENNSAUKEN ,NJ s/v/d
CONSOLIDATED SAFETY SERVICES INCORPORATED GS-00F-217CA (703) 877-3352 FAIRFAX ,VA o
CONQUEST SOLUTIONS L.L.C. 47QSHA19D005R 2028886458 GREENBELT ,MD s/d/8a
COMPU DYNAMICS, LLC GS-21F-0008W 703-796-6070 CHANTILLY ,VA o
COMPTECH COMPUTER TECHNOLOGIES, INC. 47QTCA19D00BT (937)228-2667 DAYTON ,OH s/d    
COMMERCIAL REFRIGERATION SYSTEMS, INC. 47QSHA20D001J (386)322-0211 PORT ORANGE ,FL s  
COMMERCIAL FACILITIES MANAGEMENT, INC.       47QSHA19D0061 812-350-4070 GREENWOOD ,IN s/wo
COLLIER ELECTRICAL CORPORATION 47QSHA19D004Y 860-223-2300 NEW BRITAIN ,CT s
CMI MANAGEMENT, INC. 47QSHA20D002T 703-738-5311 ALEXANDRIA ,VA s
CMC & MAINTENANCE, INC.       47QSHA20D0027 207-941-9444 BANGOR ,ME s/w/wo
CMC & MAINTENANCE, INC. GS-06F-0106S (207)941-9444 BANGOR ,ME s  
CLIMATE CARE, L.L.C. 47QSHA22D000E (973)697-6636 OAK RIDGE ,NJ s    
CLIETT REFRIGERATION, INC. 47QSHA21D0010 254-582-5245 HILLSBORO ,TX s
CLEAN TEAM JANITORIAL SERVICE, INC. GS-21F-0190X 2024992289 WASHINGTON ,DC s/8a
CLARK FACILITY SOLUTIONS, LLC       47QSHA20D002H 301-272-8177 BETHESDA ,MD o
CIMMARON ELECTRIC, INC. GS-06F-0048S (816)525-2200 LEES SUMMIT ,MO s  
CHINOOK SYSTEMS, INC. GS-21F-0019X 571-527-0728 COCOA BEACH ,FL s/w
CHIMES DISTRICT OF COLUMBIA, INC. 47QSHA20D000Y 410-585-2091 BALTIMORE ,MD o
CHESAPEAKE TOWER SYSTEMS INC GS-21F-0026X 410-379-0080 COLUMBIA ,MD s
CHENEGA RELIABLE SERVICES, LLC 47QSHA21D001A 210-236-3934 SAN ANTONIO ,TX s/d/8a
CHENEGA FACILITIES MANAGEMENT, LLC 47QSHA20D0033 2566650610 SAN ANTONIO ,TX o
CHAPEL ELECTRIC CO LLC GS-21F-0059U 937-222-2290 DAYTON ,OH o
CENTURY ELEVATOR INC. 47QSHA19D005G (301)669-0433 DISTRICT HEIGHTS ,MD s/w/wo  
CENTRIC ELEVATOR CORP OF OREGON INC GS-21F-0053X 303-477-8300 PORTLAND ,OR s
CENTERRA INTEGRATED FACILITIES SERVICES, LLC 47QSHA19D005V 561-406-7954 HERNDON ,VA o
CENTERLINE MECHANICAL, L.L.C. GS-21F-0047X 6234655530 TUCSON ,AZ s/w/d/8a
CDS SERVICES INC. 47QSWA22D001A 951-219-6588 MURRIETA ,CA s/dv/d
CBRE, INC 47QRAA21D0038 312-937-1239 WASHINGTON ,DC o
CBRE, INC GS-21F-0208W 312-937-1239 WASHINGTON ,DC o
CAROLINA CHILLERS, INC. 47QSHA19D004J 8434256138 LADSON ,SC s
CARDNO GS, INC. GS-21F-0135V 9165487783 CHARLOTTESVILLE ,VA o
CAPITAL COLORS, LLC 47QSMA22D08NQ 2409382138 SILVER SPRING ,MD s/8a/h
CAPE FOX FACILITIES SERVICES, LLC 47QSHA21D0029 7036862348 MANASSAS ,VA s/d/8a
CAN SEE FIRE SERVICE COMPANY, INC. GS-21F-037AA (804)752-2366 ASHLAND ,VA s/w/wo/ew/d
CAMACHO EQUIPMENT & JANITORIAL SUPPLY INC       47QSHA23D0004 317-891-1736 GREENFIELD ,IN s/v/d
CALVIN ELECTRIC LLC GS-21F-003DA (937)670-2558 ARCANUM ,OH s  
CALL HENRY, INC. 47QSHA21D0018 321-360-8283 TITUSVILLE ,FL s
CALIBRE SYSTEMS, INC. GS-21F-012AA 7037978500 ALEXANDRIA ,VA o
C2 ALASKA, LLC 47QSHA22D000D 210-236-3940 SAN ANTONIO ,TX s/d/8a
C&W GOVERNMENT SERVICES INC. GS-06F-0038S 972-504-0684 NEEDHAM ,MA o
C AND W ASSOCIATES, INC. GS-21F-061AA (313)831-1535 DETROIT ,MI s/w/wo/h  
C & M MECHANICAL 47QSHA22D000U 626-427-6155 WEST COVINA ,CA s/dv
C & E SERVICES, INC. GS-21F-0116Y (703)506-1960 VIENNA ,VA s/d  
BYRUM ELECTRIC, LLC 47QSHA21D002S 5804840940 ENID ,OK s
BUILDING PEOPLE, LLC, THE GS-21F-056CA 703-669-2222 LEESBURG ,VA s/d/8a/h
BUDGET SERVICES & SUPPLIES LLC GS-21F-135AA 812-285-9499 JEFFERSONVILLE ,IN s/dv/d/8a
BRYMAK & ASSOCIATES, INC. 47QSHA20D0021 (931)572-5742 CLARKSVILLE ,TN s/dv    
BROWN POINT FACILITY MANAGEMENT SOLUTIONS, LLC 47QSHA21D002K 4012886647 LINCOLN ,RI s/w/wo
BROWN POINT FACILITY MANAGEMENT SOLUTIONS, LLC GS-21F-0065X 401-288-6647 LINCOLN ,RI s/w/wo
BROTHERS MECHANICAL SERVICES LLC GS-21F-086BA 703-659-1369 MANASSAS ,VA s/d/8a
BROOKS RANGE CONTRACT SERVICES, INC.       GS-06F-0013R 907-452-8119 FAIRBANKS ,AK s/d/8a/h
BROADWAY SERVICES, INCORPORATED 47QSWA22D004W 410-563-6919 BALTIMORE ,MD o
BRISTON CONSTRUCTION, LLC 47QSHA20D0011 480-776-5810 MESA ,AZ s/dv
BREWER-GARRETT CO (INC) GS-07F-112DA 440-971-0557 MIDDLEBURG HEIGHTS ,OH o
BRANDT COMPANIES LLC, THE GS-21F-0137W (972)395-6000 CARROLLTON ,TX o  
BOOZ ALLEN HAMILTON INC.       GS-10F-0320R 703-377-4359 MCLEAN ,VA o
BLOOMSBURIE LLC 47QREA21D000N 7038960289 ARLINGTON ,VA s/w/wo/ew/d/8a
BILL TOMPKINS CORPORATION GS-21F-129AA (978)687-2152 LAWRENCE ,MA s/v/d/h  
BHATE ENVIRONMENTAL ASSOCIATES, INC. 47QSHA19D0039 (205)918-4000 BIRMINGHAM ,AL s  
BESTWAY SERVICES INC. GS-21F-188AA 615-271-2177 NASHVILLE ,TN s/dv/d/8a/h
BEN FITZGERALD REAL ESTATE SERVICES, L.L.C. 47QSWA18D008T 903-597-8040 TYLER ,TX s
BEN FITZGERALD REAL ESTATE SERVICES, L.L.C. GS-06F-0068N (903)597-1234 TYLER ,TX s  
BAYLINE LIFT TECHNOLOGIES, LLC GS-06F-0012P (757)583-8900 NORFOLK ,VA s  
B3 ENTERPRISES LLC GS-21F-045DA (703)963-5476 WOODBRIDGE ,VA s/dv/d  
B & I CONTRACTORS, INC. GS-21F-0029Y (239)332-4646 FORT MYERS ,FL o  
ATLAS ENGINEERING INC GS-21F-024AA 9194207676 RALEIGH ,NC s
ATIGUN GROUP, INC 47QRAA19D00AA 770-972-8230 MACON ,GA s/dv/h
ASSURED FIRE SAFETY, LLC 47QSHA18D002L 918-329-4441 MCALESTER ,OK s
ASK SOLUTIONS, INC. 47QSHA21D002E (833)336-3988 NEW PORT RICHEY ,FL s/w/wo/ew    
ASHLAND INDUSTRIAL SERVICES, LLC 47QSHA18D002K 877-347-8801 SHREWSBURY ,PA s/w/wo
APTIM FEDERAL SERVICES, LLC 47QSHA18D000Z 225-241-9535 BATON ROUGE ,LA o
APPLIED TECHNOLOGIES GROUP, INC. GS-10F-065AA 240-718-3814 HUNTSVILLE ,AL s/d/8a
APPLIED MANAGEMENT ENGINEERING INC GS-21F-0016V (757)672-0605 VIRGINIA BEACH ,VA s  
APIC SOLUTIONS, INC. 47QSHA20D0017 (505)900-4974 ALBUQUERQUE ,NM s/d  
API NATIONAL SERVICE GROUP, INC. GS-21F-0060W 940-765-9387 SAINT PAUL ,MN o
AMERICLEAN SERVICES CORPORATION 47QSHA19D001G (703) 901 - 4865 MANASSAS PARK ,VA s/d
AMERICLEAN JANITORIAL SERVICES CORP 47QSHA21D0026 877-503-0707 MINNEAPOLIS ,MN s/d
AMERICAN POWER SERVICE COMPANY       GS-21F-0013U 3306185820 MEDINA ,OH s/w/wo
AMERICAN CHILLER SERVICE, INC. GS-06F-0055S 916-457-7800 RANCHO CORDOVA ,CA s
AMERESCO FEDERAL SOLUTIONS, INC. 47QSHA21D000R 202-738-8442 FARMINGHAM ,MA o
AMENTUM SERVICES, INC. 47QSHA19D004B 817-224-6510 GERMANTOWN ,MD o
AMALGAMATED SERVICES, INC. GS-21F-0118Y 815-464-8447 FRANKFORT ,IL s/w/wo/ew/d/8a
ALUTIIQ LOGISTICS & MAINTENANCE SERVICES, LLC 47QSHA19D004K 7572779966 ANCHORAGE ,AK s/d/8a
ALUTIIQ COMMERCIAL ENTERPRISES LLC GS-21F-046GA 7572779966 ANCHORAGE ,AK o
ALPHA FACILITIES SOLUTIONS, LLC 47QRAA20D000T 2106013190 SAN ANTONIO ,TX s/dv/d
ALLPOINTS INC. 47QSHA20D002V (419)843-6633 SCHAUMBURG ,IL s    
ALEUT LOGISTICS SERVICES, LLC 47QSHA21D002M 608-295-8110 COLORADO SPRINGS ,CO s/d/8a
ALCAZAR TRADES, INC. GS-21F-026BA 210-722-6469 SAN ANTONIO ,TX s/dv
ALARES LLC GS-21F-0042X 617-481-6390 QUINCY ,MA s/dv
AKIMA SUPPORT OPERATIONS, LLC 47QSHA21D0006 703-766-6260 HERNDON ,VA o
AI SIGNAL RESEARCH, INC. GS-10F-0254T 256-551-0008 X39 HUNTSVILLE ,AL s
AFA PROTECTIVE SYSTEMS, INC. GS-21F-021BA 617-772-5900 SYOSSET ,NY o
AEONRG, LLC       47QSHA22D0015 610-517-0242 DOWNINGTOWN ,PA s/dv/d
ADVANCED TECHNOLOGY LOGISTICS, INC. GS-21F-062BA 703-638-9723 TYRONE ,GA s/dv/d/8a
ADVANCED MANAGEMENT GROUP, L.L.C. 47QSHA20D003F (321)567-4912 TITUSVILLE ,FL s/w/wo/ew/d/h  
ADSYNC TECHNOLOGIES, INC. GS-21F-111BA 8504976969 PENSACOLA ,FL s/w/wo/ew/d/8a
ADMIRAL ELEVATOR COMPANY, INC. 47QSHA18D000S 4107321102 ROSEDALE ,MD s/v/d/8a
ADDON SERVICES, LLC 47QRAA20D0073 717-919-0957 WARREN ,MI s/w/wo/ew/d/8a
ACUITY TOTAL SOLUTIONS 47QSHA21D002G 949-412-05461 OXNARD ,CA s/w/wo/d/8a
ACTION FACILITIES MANAGEMENT, INC. 47QSHA19D004F 2025586545 MORGANTOWN ,WV s/w/wo/ew/d
ACTION FACILITIES MANAGEMENT, INC.       GS-21F-0009V 2024348470 MORGANTOWN ,WV s/w/d/8a
ACIERTO LLC 47QSHA21D001F 801-917-0070 OGDEN ,UT s/dv/d
ACEPEX MANAGEMENT CORPORATION 47QSHA19D001P 9096256900 BREA ,CA s/d
ACCORD FEDERAL SERVICES, LLC 47QSHA23D0002 8656604231 KNOXVILLE ,TN s/dv/d
ACCORD FEDERAL SERVICES, LLC GS-21F-139AA 865-660-4231 KNOXVILLE ,TN s/dv/d
ACCO ENGINEERED SYSTEMS, INC. GS-21F-0121V 2083237789 PASADENA ,CA o
ABM INDUSTRIES INCORPORATED       GS-06F-0069N 3018756670 NEW YORK ,NY o
ABELL ELEVATOR INTERNATIONAL, INC. GS-21F-024GA (502)634-3350 LOUISVILLE ,KY o  
AAA COMPLETE BUILDING SERVICES, INC. GS-21F-044GA 2026254236 WASHINGTON ,DC o
A. JAMES GLOBAL SERVICES, INC. 47QSHA22D0012 4047024293 COLUMBIA ,SC s/d/8a/h
1 STOP MECHANICAL INC.       47QSHA20D000G (703)491-6542 WOODBRIDGE ,VA s/dv