GSA Federal Acquisition Service
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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.
469 contractors

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1 STOP MECHANICAL INC.       47QSHA20D000G (703)491-6542 WOODBRIDGE ,VA s/dv  
A. JAMES GLOBAL SERVICES, INC. 47QSHA22D0012 4047024293 COLUMBIA ,SC s/d/8a/h
AAA COMPLETE BUILDING SERVICES, INC. GS-21F-044GA 2026254236 WASHINGTON ,DC o
ABELL ELEVATOR INTERNATIONAL, INC. GS-21F-024GA (502)634-3350 LOUISVILLE ,KY o  
ABM INDUSTRIES INCORPORATED       GS-06F-0069N 3018756670 NEW YORK ,NY o
ACCO ENGINEERED SYSTEMS, INC. GS-21F-0121V 2083237789 PASADENA ,CA o
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
ACEPEX MANAGEMENT CORPORATION 47QSHA19D001P 9096256900 BREA ,CA s/d
ACIERTO LLC 47QSHA21D001F 801-917-0070 FARR WEST ,UT s/dv/d
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
ACUITY TOTAL SOLUTIONS 47QSHA21D002G 949-412-05461 OXNARD ,CA s/w/wo/d/8a
ADDON SERVICES, LLC 47QRAA20D0073 717-919-0957 WARREN ,MI s/w/wo/ew/d/8a
ADMIRAL ELEVATOR COMPANY, INC. 47QSHA18D000S 4107321102 ROSEDALE ,MD s/v/d/8a
ADSYNC TECHNOLOGIES, INC. GS-21F-111BA 8504976969 PENSACOLA ,FL s/w/wo/ew/d/8a
ADVANCED MANAGEMENT GROUP, L.L.C. 47QSHA20D003F 3214466853 TITUSVILLE ,FL s/w/wo/ew/d/h
ADVANCED TECHNOLOGY LOGISTICS, INC. GS-21F-062BA 703-638-9723 TYRONE ,GA s/dv/d/8a
AEONRG, LLC       47QSHA22D0015 610-517-0242 DOWNINGTOWN ,PA s/dv/d
AFA PROTECTIVE SYSTEMS, INC. GS-21F-021BA 617-772-5900 SYOSSET ,NY o
AI SIGNAL RESEARCH, INC. GS-10F-0254T 256-551-0008 X39 HUNTSVILLE ,AL s
AIR FORCE ONE, INC. 47QSHA18D001N 234-212-3405 DUBLIN ,OH o
AKIMA SUPPORT OPERATIONS, LLC 47QSHA21D0006 703-766-6260 HERNDON ,VA o
ALARES LLC GS-21F-0042X 617-481-6390 QUINCY ,MA s/dv
ALCAZAR TRADES, INC. GS-21F-026BA 210-722-6469 SAN ANTONIO ,TX s/dv
ALEUT LOGISTICS SERVICES, LLC 47QSHA21D002M 719-262-7170 COLORADO SPRINGS ,CO s/d/8a
ALLPOINTS INC. 47QSHA20D002V (866)839-6548 SCHAUMBURG ,IL s    
ALPHA FACILITIES SOLUTIONS, LLC 47QRAA20D000T 2106013190 SAN ANTONIO ,TX s/dv/d
ALUTIIQ COMMERCIAL ENTERPRISES LLC GS-21F-046GA 7572779966 ANCHORAGE ,AK o
ALUTIIQ LOGISTICS & MAINTENANCE SERVICES, LLC 47QSHA19D004K 7572779966 ANCHORAGE ,AK s/d/8a
AMALGAMATED SERVICES, INC. GS-21F-0118Y 815-464-8447 FRANKFORT ,IL s/w/wo/ew/d/8a
AMENTUM SERVICES, INC. 47QSHA19D004B 817-224-6510 GERMANTOWN ,MD o
AMERESCO FEDERAL SOLUTIONS, INC. 47QSHA21D000R 202-738-8442 FARMINGHAM ,MA o
AMERICAN CHILLER SERVICE, INC. GS-06F-0055S 916-457-7800 RANCHO CORDOVA ,CA s
AMERICAN POWER SERVICE COMPANY       GS-21F-0013U 3306185820 MEDINA ,OH s/w/wo
AMERICLEAN JANITORIAL SERVICES CORP 47QSHA21D0026 877-503-0707 MINNEAPOLIS ,MN s/d
AMERICLEAN SERVICES CORPORATION 47QSHA19D001G (703) 901 - 4865 MANASSAS PARK ,VA s/d
API NATIONAL SERVICE GROUP, INC. GS-21F-0060W 940-765-9387 SAINT PAUL ,MN o
APIC SOLUTIONS, INC. 47QSHA20D0017 505-900-4974 ALBUQUERQUE ,NM s/d
APPLIED MANAGEMENT ENGINEERING INC GS-21F-0016V (757)672-0605 VIRGINIA BEACH ,VA s  
APPLIED TECHNOLOGIES GROUP, INC. GS-10F-065AA 240-718-3814 HUNTSVILLE ,AL s/d/8a
APTIM FEDERAL SERVICES, LLC 47QSHA18D000Z 225-241-9535 BATON ROUGE ,LA o
ASHLAND INDUSTRIAL SERVICES, LLC 47QSHA18D002K 877-347-8801 SHREWSBURY ,PA s/w/wo
ASK SOLUTIONS, INC. 47QSHA21D002E (833)336-3988 NEW PORT RICHEY ,FL s/w/wo/ew    
ASSURED FIRE SAFETY, LLC 47QSHA18D002L 918-329-4441 MCALESTER ,OK s
ATLAS ENGINEERING INC GS-21F-024AA 9194207676 RALEIGH ,NC s
B & I CONTRACTORS, INC. GS-21F-0029Y (239)332-4646 FORT MYERS ,FL o  
B3 ENTERPRISES LLC GS-21F-045DA (703)963-5476 WOODBRIDGE ,VA s/dv/d  
BAYLINE LIFT TECHNOLOGIES, LLC GS-06F-0012P (757)583-8900 NORFOLK ,VA s  
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  
BESTWAY SERVICES INC. GS-21F-188AA 615-271-2177 NASHVILLE ,TN s/dv/d/8a/h
BHATE ENVIRONMENTAL ASSOCIATES, INC. 47QSHA19D0039 (205)918-4000 BIRMINGHAM ,AL s  
BILL TOMPKINS CORPORATION GS-21F-129AA 978-687-2152 LAWRENCE ,MA s/v/d/h
BLOOMSBURIE LLC 47QREA21D000N 7038960289 ARLINGTON ,VA s/w/wo/ew/d/8a
BOOZ ALLEN HAMILTON INC.       GS-10F-0320R 703-377-4359 MCLEAN ,VA o
BRANDT COMPANIES LLC, THE GS-21F-0137W (972)395-6000 CARROLLTON ,TX o  
BREWER-GARRETT CO (INC) GS-07F-112DA 440-971-0557 MIDDLEBURG HEIGHTS ,OH o
BRISTON CONSTRUCTION, LLC 47QSHA20D0011 480-776-5810 MESA ,AZ s/dv
BROADWAY SERVICES, INCORPORATED 47QSWA22D004W 410-563-6919 BALTIMORE ,MD o
BROOKS RANGE CONTRACT SERVICES, INC.       GS-06F-0013R 907-452-8119 FAIRBANKS ,AK s/d/8a/h
BROTHERS MECHANICAL SERVICES LLC GS-21F-086BA 703-659-1369 MANASSAS ,VA s/d/8a
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
BRYMAK & ASSOCIATES, INC. 47QSHA20D0021 6156748677 CLARKSVILLE ,TN s/dv
BUDGET SERVICES & SUPPLIES LLC GS-21F-135AA 812-285-9499 JEFFERSONVILLE ,IN s/dv/d/8a
BUILDING PEOPLE, LLC, THE GS-21F-056CA 703-669-2222 LEESBURG ,VA s/d/8a/h
BYRUM ELECTRIC, LLC 47QSHA21D002S 5804840940 ENID ,OK s
C & E SERVICES, INC. GS-21F-0116Y 703-506-1960 VIENNA ,VA s/d
C & M MECHANICAL 47QSHA22D000U 626-427-6155 WEST COVINA ,CA s/dv
C AND W ASSOCIATES, INC. GS-21F-061AA 313-831-1535 DETROIT ,MI s/w/wo/h
C&W GOVERNMENT SERVICES INC. GS-06F-0038S 972-504-0684 NEEDHAM ,MA o
C2 ALASKA, LLC 47QSHA22D000D 210-236-3940 SAN ANTONIO ,TX s/d/8a
CALIBRE SYSTEMS, INC. GS-21F-012AA 7037978500 ALEXANDRIA ,VA o
CALL HENRY, INC. 47QSHA21D0018 321-360-8283 TITUSVILLE ,FL s
CALVIN ELECTRIC LLC GS-21F-003DA (937)670-2558 ARCANUM ,OH s  
CAMACHO EQUIPMENT & JANITORIAL SUPPLY INC       47QSHA23D0004 317-891-1736 GREENFIELD ,IN s/v/d
CAN SEE FIRE SERVICE COMPANY, INC. GS-21F-037AA (804)752-2366 ASHLAND ,VA s/w/wo/ew/d
CAPE FOX FACILITIES SERVICES, LLC 47QSHA21D0029 7036862348 MANASSAS ,VA s/d/8a
CAPITAL COLORS, LLC 47QSMA22D08NQ (240)938-2138 SILVER SPRING ,MD s/8a/h    
CARDNO GS, INC. GS-21F-0135V (916)548-7783 CHARLOTTESVILLE ,VA o  
CAROLINA CHILLERS, INC. 47QSHA19D004J 8434256138 LADSON ,SC s
CBRE, INC GS-21F-0208W 312-937-1239 WASHINGTON ,DC o
CDS SERVICES INC. 47QSWA22D001A 951-219-6588 MURRIETA ,CA s/dv/d
CENTERLINE MECHANICAL, L.L.C. GS-21F-0047X 6234655530 TUCSON ,AZ s/w/d/8a
CENTERRA INTEGRATED FACILITIES SERVICES, LLC 47QSHA19D005V 561-406-7954 HERNDON ,VA o
CENTRIC ELEVATOR CORP OF OREGON INC GS-21F-0053X 303-477-8300 PORTLAND ,OR s
CENTURY ELEVATOR INC. 47QSHA19D005G (301)669-0433 DISTRICT HEIGHTS ,MD s/w/wo  
CHAPEL ELECTRIC CO LLC GS-21F-0059U 937-222-2290 DAYTON ,OH o
CHENEGA FACILITIES MANAGEMENT, LLC 47QSHA20D0033 256-665-0610 SAN ANTONIO ,TX o
CHENEGA RELIABLE SERVICES, LLC 47QSHA21D001A 210-236-3934 SAN ANTONIO ,TX s/d/8a
CHESAPEAKE TOWER SYSTEMS INC GS-21F-0026X 410-379-0080 MOUNT AIRY ,MD s
CHIMES DISTRICT OF COLUMBIA, INC. 47QSHA20D000Y 410-627-6343 BALTIMORE ,MD o
CHINOOK SYSTEMS, INC. GS-21F-0019X 571-527-0728 COCOA BEACH ,FL s/w
CIMMARON ELECTRIC, INC. GS-06F-0048S (816)525-2200 LEES SUMMIT ,MO s  
CLARK FACILITY SOLUTIONS, LLC       47QSHA20D002H (301)367-0209 BETHESDA ,MD o  
CLEAN TEAM JANITORIAL SERVICE, INC. GS-21F-0190X 2024992289 WASHINGTON ,DC s/8a
CLIETT REFRIGERATION, INC. 47QSHA21D0010 254-582-5245 HILLSBORO ,TX s
CLIMATE CARE, L.L.C. 47QSHA22D000E (973)697-6636 OAK RIDGE ,NJ 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  
CMI MANAGEMENT, INC. 47QSHA20D002T 703-738-5311 ALEXANDRIA ,VA s
COLLIER ELECTRICAL CORPORATION 47QSHA19D004Y 860-223-2300 NEW BRITAIN ,CT s
COMMERCIAL FACILITIES MANAGEMENT, INC.       47QSHA19D0061 812.341.8248 GREENWOOD ,IN s/wo
COMMERCIAL REFRIGERATION SYSTEMS, INC. 47QSHA20D001J (386)322-0211 PORT ORANGE ,FL s  
COMPTECH COMPUTER TECHNOLOGIES, INC. 47QTCA19D00BT (937)228-2667 DAYTON ,OH s/d    
COMPU DYNAMICS, LLC GS-21F-0008W 703-796-6070 CHANTILLY ,VA o
CONQUEST SOLUTIONS L.L.C. 47QSHA19D005R 2028886458 GREENBELT ,MD s/d/8a
CONSOLIDATED SAFETY SERVICES INCORPORATED GS-00F-217CA (703) 877-3352 FAIRFAX ,VA o
CORE MECHANICAL INC. GS-21F-0189X 866-969-0636 PENNSAUKEN ,NJ s/v/d
CORG MANAGEMENT GROUP, LLC 47QSHA21D001R 803-828-9573 COLUMBIA ,SC s/w/wo/ew/d/8a/h
CRICO ENTERPRISE, LLC 47QSHA20D001H 8122071197 LOUISVILLE ,KY s/w/wo/ew/d/8a
CURLING ELECTRIC, LLC 47QSHA21D002A 7574701204 VIRGINIA BEACH ,VA s
CURRENT ELECTRICAL SERVICES, INC. 47QSHA21D0020 9208096410 DE PERE ,WI s/v
CYNWAVE SOLUTIONS, LLC 47QMCB21D000M (706)828-1891 EVANS ,GA s/dv/d    
D/E/F SERVICES GROUP, LTD 47QSHA19D0050 860-376-4896 GRISWOLD ,CT s/d
DAE SUNG, LLC GS-21F-103BA 303-845-1967 PLAINFIELD ,IL s/d/8a
DAIKIN APPLIED AMERICAS INC       GS-21F-0027W 540.680.0749 MINNEAPOLIS ,MN o
DAVEY TREE EXPERT COMPANY, THE GS-21F-0060U 3306739511 KENT ,OH o
DAWSON ENTERPRISES, LLC 47QSHA18D001A 8086309169 HONOLULU ,HI s/d/8a
DC MECHANICAL, LLC 47QSHA22D001U 770-726-0431 HIRAM ,GA s/d
DELAWARE ELEVATOR, INC. GS-21F-075AA 410-749-3489 SALISBURY ,MD o
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
DELTA SOLUTIONS & STRATEGIES, LLC GS-00F-215CA 719-475-0506 COLORADO SPRINGS ,CO s/dv
DENTON ELECTRIC, INC. 47QSHA21D000J (940)387-1312 DENTON ,TX s    
DIAMOND SERVICES, INC. GS-21F-0111W (910)892-3078 DUNN ,NC s/w/wo/h  
DIVERSE PROFESSIONAL SOLUTIONS, LLC 47QSHA22D0016 813-432-4333 TAMPA ,FL s/dv/d/8a/h
DIVERSIFIED SERVICES GROUP INCORPORATED GS-21F-0184X 301-322-6100 GERMANTOWN ,MD s/w/wo/ew/d
DMI, CORP. GS-21F-0054U 972-299-9434 CEDAR HILL ,TX o
DONMAR HEATING AND COOLING COMPANY, INCORPORATED 47QSHA21D000G 7034350205 STERLING ,VA s
DUSTY DUCTS INC GS-21F-076AA (434)525-6075 FOREST ,VA s/w/wo/ew  
DVORAK, LLC GS-21F-081BA 4435036400 BALTIMORE ,MD o
E B A ERNEST BLAND ASSOCIATES P C 47QRAA18D002L 301-289-4811 SILVER SPRING ,MD s/d
E. S. I.,INC. GS-21F-0011U 937-603-0539 DAYTON ,OH o
EASTERN RESEARCH GROUP, INC. GS-21F-001BA 774-249-1622 LEXINGTON ,MA o
EATON CORPORATION GS-06F-0023R 508-926-6135 RALEIGH ,NC o
EBS-4U INC. 47QSHA22D001J 404-910-4517 SANDY SPRINGS ,GA s/dv/d/8a/h
EDF-RG, LLC GS-06F-0078R 314-993-3355 MARYLAND HEIGHTS ,MO s
EDWARDS ENGINEERING, INC.       GS-21F-0166W 847-364-8100 ELK GROVE VILLAGE ,IL o
ELCON ENTERPRISES, INCORPORATED GS-21F-0005Y 904-453-9854 UPPER MARLBORO ,MD o
ELECTRONIC METROLOGY LABORATORY, LLC 47QSHA21D002L 2708742233 FRANKLIN ,TN s
ELEVATED TECHNOLOGIES, INC. 47QSHA19D005X 6162889817 CHARLESTON ,SC s/dv
EMCOR GOVERNMENT SERVICES, INC. 47QSHA19D0044 571-403-8953 ALEXANDRIA ,VA o
EMCOR GOVERNMENT SERVICES, INC. GS-06F-0035R 571-403-8880 ALEXANDRIA ,VA o
ENERGY EFFICIENCY & CONSULTING SERVICES, LLC GS-10F-0346S 765-922-7286 SWAYZEE ,IN s/v/d/h
ENERGY SYSTEMS GROUP, LLC 47QSHA21D001J 6519055706 NEWBURGH ,IN o
ENOVITY, INC. GS-21F-0032W (415)974-0390 SAN FRANCISCO ,CA o  
ENSYNC DIVERSIFIED MANAGEMENT SERVICES, INC. 47QSHA20D000B 407-936-1515 LONGWOOD ,FL s/w/wo/ew/dv/d
ENTERPRISE ELECTRICAL SERVICES, INC. GS-21F-083AA 5052759369 ALBUQUERQUE ,NM s/d/8a
ENTERPRISE PROFESSIONAL SERVICES, INC. 47QSHA22D000S 512-433-9770 LAKEWAY ,TX o
ENVIREMEDIAL SERVICES, INC. GS-07F-149DA 760.945.1166 OCEANSIDE ,CA s
ENVISE 47QSHA20D001D 571-612-4042 STERLING ,VA o
EPC SERVICE, INC. GS-21F-0169W 8084288021 AIEA ,HI s/w/d
ERICA LANE ENTERPRISES, INC. GS-10F-0186R 256-536-7117 HUNTSVILLE ,AL s/w/8a/h
EXP FEDERAL INC. GS-21F-0147V (312)616-5058 CHICAGO ,IL o  
F. M. THOMAS AIR CONDITIONING, INC. 47QSHA18D001K 714-474-1364 BREA ,CA s/w/wo/d
FACILITY ENGINEERING ASSOCIATES, P.C. GS-21F-0107V 703-591-4855 FAIRFAX ,VA 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 SITE CONTRACTORS, INC. GS-21F-049CA 410-300-1076 HALETHORPE ,MD s
FAITH ENTERPRISES INCORPORATED GS-21F-0051W 719-578-8281 COLORADO SPRINGS ,CO s/dv
FARRELL ELECTRIC CO.       47QSHA22D000H (708)417-8673 EVERGREEN PARK ,IL s    
FINANCIAL & REALTY SERVICES, LLC GS-06F-0022P 301-650-9112 CALVERTON ,MD s/d/h
FIRE & LIFE SAFETY AMERICA, INC.       GS-21F-0097W 410-787-3686 HANOVER ,MD o
FIRETROL PROTECTION SYSTEMS, INC. GS-06F-0063S 602-297-7668 SALT LAKE CITY ,UT o
FITZEMEYER & TOCCI ASSOCIATES, INC. 47QSHA21D000V 781-481-0210 WOBURN ,MA s
FLOWSENSE LLC GS-21F-007AA 7635599389 MAPLE GROVE ,MN s/dv/d
FLUOR FEDERAL SERVICES, INC. 47QSHA22D0008 703-351-6450 GREENVILLE ,SC o
FORTIS INDUSTRIES, INC. 47QSHA22D001Y 256-428-4750 HUNTSVILLE ,AL s/v
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  
FRONTLINE ENTERPRISES, LLC 47QSHA21D000H 301-942-2602 SILVER SPRING ,MD s/dv
FRYE MECHANICAL, INC. GS-21F-0105V 9372228750 DAYTON ,OH s
FUJITEC AMERICA, INC.       GS-06F-0035N (630)629-8808 MASON ,OH o  
FUTRON, INCORPORATED 47QTCA18D001T 571-402-3211 WOODBRIDGE ,VA s
GEILER COMPANY, THE GS-21F-0172W (513)574-1200 CINCINNATI ,OH s/dv  
GENERAL & MECHANICAL SERVICES, LLC 47QSHA22D0002 410-349-4070 ANNAPOLIS ,MD s
GENERAL & MECHANICAL SERVICES, LLC GS-06F-0013T 410-349-4070 ANNAPOLIS ,MD s
GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. GS-35F-393CA 703-995-3733 FALLS CHURCH ,VA o
GEORGIA COMMERCIAL AND RESIDENTIAL ELEVATOR, LLC GS-21F-087AA (561)808-8819 MCDONOUGH ,GA s/d
GINN GROUP, INC., THE 47QRAA22D007S 478-442-9688 PEACHTREE CITY ,GA s/dv
GLOBAL MANAGEMENT SERVICES, LLC GS-21F-034DA (907)334-8307 ANCHORAGE ,AK s/d/8a    
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
GOVERNMENT CONTRACTING RESOURCES, INC. 47QSHA19D001U 910-215-1900 PINEHURST ,NC s/dv
GRACE ENVIRONMENTAL SERVICES LLC 47QRAA22D000Z 805-431-6253 THOUSAND OAKS ,CA s/v
GREENEFFICIENT, INC. GS-21F-0093Y 832-734-9977 CORPUS CHRISTI ,TX s/dv
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
H & T ENTERPRISES, INC. GS-21F-027GA 865-425-4687 OAK RIDGE ,TN s/v/d/8a
H&S RESOURCES CORPORATION GS-21F-128BA (443)319-5830 COLUMBIA ,MD s/w/wo/ew/d  
HAMHED LIMITED LIABILIY COMPANY GS-21F-0185X 8125901892 JEFFERSONVILLE ,IN s/dv
HANKINS GROUP, INC. 47QSHA22D0003 530-345-8009 CHICO ,CA s/d/8a
HARBOR POINTE AIR CONDITIONING & CONTROL SYSTEMS, INC. 47QSHA22D000B 657-275-9188 PLACENTIA ,CA s/dv
HCI MANAGEMENT SERVICES COMPANY 47QSHA20D000C (571)289-9355 WINNEBAGO ,NE s/d/8a/h  
HGS ENGINEERING, INC. 47QSHA22D0021 (256) 236-1848 ANNISTON ,AL s/dv
HGS ENGINEERING, INC. GS-21F-0051V (256) 236-1848 ANNISTON ,AL s/dv
HILLTOP REFRIGERATION INC.       47QSHA21D001Z (775)771-4004 SPARKS ,NV s    
HOLMES MECHANICAL CONTRACTORS GS-21F-013GA 301-808-0707 CAPITOL HEIGHTS ,MD s/v/d/8a
HONEYWELL INTERNATIONAL INC. GS-21F-0134W 1-585-270-5590 MIAMI ,FL o
HOSPITAL HOUSEKEEPING SYSTEMS, LLC 47QSHA20D000V 732 997-9805 DRIPPING SPRINGS ,TX o
HT PLUMBING, INC. 47QSHA20D000M 515-232-0199 AMES ,IA s
HUBERT SERVICES INC GS-21F-0025W 254-799-0337 WACO ,TX s/w/d
HUGHES GROUP LLC GS-21F-184AA 253 588 2626 TACOMA ,WA s/dv/d
HUMAN POTENTIAL CONSULTANTS, L.L.C. 47QSHA18D000P 310-756-1560 CARSON ,CA s/w/wo/ew/d
HURRICANE CONSULTING INC GS-00F-278CA 703-537-3151 TAMPA ,FL s/dv
IAP WORLD SERVICES INC GS-35F-407GA (321) 784-7396 CAPE CANAVERAL ,FL o
IDS INTERNATIONAL GROUP LLC       47QSHA20D0029 7035042107 ARLINGTON ,VA s
INGLETT & STUBBS INTERNATIONAL, LLC GS-21F-152AA (404)591-2100 ATLANTA ,GA o  
INNOVATIVE CONSULTING & MANAGEMENT SERVICES, LLC GS-21F-0164W 3014444100 ROCKVILLE ,MD s/d/8a/h
INSPECTION EXPERTS, INC. GS-21F-096AA 816-807-6376 LINCOLN ,NE s/w/wo/ew/d/8a
INSTALLATION SERVICES LLC GS-21F-0038Y 7035800630 FREDERICKSBURG ,VA s/w/wo/ew/d/h
INTEGRITY NATIONAL CORPORATION GS-21F-163AA 301-424-8405 SILVER SPRING ,MD s/d
INTEGRIWARD, LLC GS-21F-176AA 210-595-1245 SAN ANTONIO ,TX s/w/wo/ew/8a
ISES CORPORATION GS-21F-0045W (770)674-3102 DULUTH ,GA s/d/8a  
IT DATA CONSULTING L.L.C. GS-35F-645GA 571-303-1803 RESTON ,VA s/d/8a
J & J MAINTENANCE, INC. 47QSHA19D004L 512-444-7271 AUSTIN ,TX o
J&B HARTIGAN, INC GS-21F-049BA 757-575-9404 CARROLLTON ,VA s/dv
J'S ASSOCIATES LLC 47QSHA19D003J 3013275164 DUNKIRK ,MD s/w/wo/ew/d
J.O. MORY, INC. 47QSHA21D001C 260-351-2221 SOUTH MILFORD ,IN s
J2 COMPANY, LLC 47QSHA22D0009 731-234-5242 JACKSON ,TN s/d
JAL ENTERPRISES, INC. GS-21F-0114Y 757-825-1400 HAMPTON ,VA s/w/v/d
JAMES VITO INC GS-21F-0049W 301-315-6105 ROCKVILLE ,MD s
JANTEC, INC.       GS-06F-0022S 702-870-5200 LAS VEGAS ,NV s/w
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
JLL-RER SOLUTIONS, LLC 47QSHA21D002D 7037426789 WASHINGTON ,DC s/w/wo/ew/d
JOHNSON CONTROLS FIRE PROTECTION LP GS-06F-0054N 1-978-731-8441 BOCA RATON ,FL o
JOHNSON CONTROLS, INC. GS-06F-0060P 443-676-8813 MILWAUKEE ,WI o
JONES LANG LASALLE AMERICAS, INC. 47QSHA19D003F 202-719-6906 CHICAGO ,IL o
JOSE ERNESTO SALAZAR, LLC 47QSHA19D001Y 830-422-2326 DEL RIO ,TX s/d/8a
K2M DESIGN, INC. 47QSHA19D0020 855-866-4526 KEY WEST ,FL s/d
KATMAI INTEGRATED SOLUTIONS, LLC 47QSHA19D000H 9073337000 ANCHORAGE ,AK s/d/8a
KCORP SUPPORT SERVICES, INC. GS-21F-042GA 907-452-8119 FAIRBANKS ,AK s/d/8a
KCORP TECHNOLOGY SERVICES, INC. GS-21F-0111Y 502-225-6290 FAIRBANKS ,AK s/d/8a
KEO AND ASSOCIATES, INC. 47QSHA20D002E (616)588-2493 DETROIT ,MI s/d/8a  
KERNEY & ASSOCIATES, LLC 47QSHA22D001G (910)726-5213 FORT LAUDERDALE ,FL s    
KING & GEORGE, LLC 47QSHA19D005K 817-820-0881 FORT WORTH ,TX s/d/8a
KIRA GOVERNMENT SERVICES LLC 47QSHA21D001B 571-595-6821 LYNNWOOD ,WA s/d
KIRA, INCORPORATED GS-06F-0110S (720)388-9807 COLORADO SPRINGS ,CO s/h  
KLDL INC. 47QSWA18D003G 6195851784 NATIONAL CITY ,CA s
KLEANE KARE TEAM, INC., THE 47QSHA20D002D 804-521-4132 HENRICO ,VA s/w/wo/ew/d
KNIGHTO, LLC GS-21F-0215W 703-244-4379 LEESBURG ,VA s/dv/d/h
KOETTER FIRE PROTECTION OF AUSTIN L L C GS-21F-0181W 512-251-7888 PFLUGERVILLE ,TX s
KONE INC. 47QSHA22D002L (916)201-7122 MOLINE ,IL o    
KORYENTE LLC 47QSHA22D000C (214)810-6681 VAN ALSTYNE ,TX s/d    
KROESCHELL ENGINEERING CO. INC. 47QSHA21D000D (312)649-7980 ARLINGTON HEIGHTS ,IL o    
KROESCHELL ENGINEERING CO. INC.       GS-06F-0027R (312)649-7980 ARLINGTON HEIGHTS ,IL o  
KYA SERVICES LLC 47QSMA20D08P7 8774544472 SANTA ANA ,CA s
L B & B ASSOCIATES INC. 47QSHA20D0023 4436042338 COLUMBIA ,MD o
L B & B ASSOCIATES INC. GS-06F-0025R 3015962440 COLUMBIA ,MD o
LANMARK TECHNOLOGY INC.       47QRAA19D006S 703-447-3876 CENTREVILLE ,VA s/w/wo/dv/d
LCG, INC GS-21F-0163Y 208-869-6892 BOISE ,ID s/v/d
LCOR ASSET MANAGEMENT LTD       GS-06F-0026R 703-535-5322 BERWYN ,PA o
LG CONSTRUCTION, INC. 47QSHA21D002H 4109371259 PERRYVILLE ,MD s/dv/d/8a
LIBERTY ELEVATOR EXPERTS LLC 47QSHA21D001E 8445423538 NEWARK ,DE s
LIGHTING RETROFIT INTERNATIONAL, LLC 47QSHA21D000C 904-295-6228 GAMBRILLS ,MD o
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
LINKITALL LLC 47QRAA19D007D 540-326-1354 FREDERICKSBURG ,VA s/w/wo/ew/dv/d/8a
LOGMET LLC GS-10F-0279Y 512-637-1040 AUSTIN ,TX s/dv/d
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
LOREDDA VENTURES, INC. 47QSHA22D000A 2819847913 HOUSTON ,TX s
LOUIS BERGER HAWTHORNE SERVICES, INC. 47QSHA18D002M 202-303-2613 GREENVILLE ,SC o
LOW VOLTAGE WIRING, LTD 47QSHA19D002S 719-540-8900 COLORADO SPRINGS ,CO s/dv
M & P SERVICES, INC 47QSHA20D001N (615)298-4824 NASHVILLE ,TN s/w/wo/ew/d/8a/h  
M & T ELECTRIC, INC.       47QSHA22D000W (651)303-2232 HASTINGS ,MN s    
M.C. DEAN, INC. 47QSHA18D0011 703-802-6231 X7143 TYSONS ,VA o
M.C. DEAN, INC. 47QSWA19D002W 703-243-6231 X7143 TYSONS ,VA o
M.W. ROBINSON COMPANY 47QSHA20D0034 330-264-9983 WOOSTER ,OH s
MACIA CONSTRUCTION, INCORPORATED 47QSHA19D0027 301-283-0633 ACCOKEEK ,MD s/d/8a
MARFRAN CLEANING LLC 47QSHA22D0017 832-885-6692 HOUSTON ,TX s/w/wo/ew/dv/d/8a
MARKON, INC. GS-21F-091BA 703-884-0028 FALLS CHURCH ,VA s
MARTON TECHNOLOGIES, INC. 47QSHA20D0030 757-637-4071 YORKTOWN ,VA o
MARYLAND ELEVATOR SERVICES, INC.       GS-06F-0061P (301)261-3161 CROFTON ,MD s  
MC CLURE CO INC GS-21F-0063V (717)648-5975 HARRISBURG ,PA o  
MCAPS, LLC 47QSHA21D0025 4124506056 PITTSBURGH ,PA s
MECHANICAL CONSTRUCTION MANAGERS, LLC GS-21F-0034Y 937-356-6662 DAYTON ,OH o
MECHANICAL MAINTENANCE, INC. GS-21F-131BA 336-676-7133 CLIMAX ,NC s/w/wo
MECHANICAL SYSTEMS TESTING AND BALANCING LLC 47QSHA19D005T 804-264-0454 HENRICO ,VA s
MEDIA PLUMBING & HEATING, INC.
(DBA: KINETIX)
GS-06F-0004P 6106271600 BOOTHWYN ,PA s/dv/d/8a
MESA ENERGY SYSTEMS, INC. GS-21F-0068W 949-460-5057 IRVINE ,CA o
METAL CRAFT COMPANY       47QSHA22D000V 575-524-8653 LAS CRUCES ,NM s
MID-AMERICAN ELEVATOR COMPANY, INC.       GS-21F-0028U 773-486-6900 EAST DUNDEE ,IL o
MILKOZ, INC. 47QSHA22D001S (484)885-0014 BETHLEHEM ,PA s    
MILLENNIUM SYSTEMS SERVICES, INC. GS-10F-0594N 256-382-7708 HUNTSVILLE ,AL o
MINNESOTA ELEVATOR, INC. GS-21F-0158Y 651-272-3477 MANKATO ,MN o
MIRACORP, INC. 47QSHA20D000Z 571-589-8970 MESA ,AZ s/w/wo/ew/dv/d
MIRADOR ENTERPRISES, INC. GS-21F-0171X 915-546-4111 EL PASO ,TX s/w/wo/ew/d
MONUMENT ENTERPRISES LLC 47QSHA20D0018 1-866-275-5666 UPPER MARLBORO ,MD s/8a
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
MURPHY ELEVATOR CO. (THE) GS-21F-0041X 5025871225 LOUISVILLE ,KY s
N & S PROPERTY SERVICES LLC 47QSHA22D002C 404-395-1603 DULUTH ,GA s/d/8a
NALCO COMPANY LLC GS-07F-0176Y 331-237-1778 NAPERVILLE ,IL o
NATIONAL CONTRACTING SERVICES, LLC 47QSHA20D003E 502-614-8646 LOUISVILLE ,KY s/d/8a
NATIONAL ELEVATOR INSPECTION SERVICES, INC.       GS-06F-0075S 3146822612 SAINT LOUIS ,MO o
NATIONAL SERVICE CONTRACTORS, INC. GS-21F-032GA 202-610-7344 WASHINGTON ,DC s/d
NATIVE ENERGY & TECHNOLOGY, INC. GS-21F-058AA 210-231-6060 SAN ANTONIO ,TX s/d
NATIVE RESOURCE DEVELOPMENT COMPANY, INC. 47QSHA21D001P 505-867-5372 GALLUP ,NM s/w/wo/d/h
NELSON REFRIGERATION INC. 47QSHA20D000F 402-315-0492 LA VISTA ,NE o
NEW HORIZON INDUSTRIES INC. GS-21F-038GA 678-422-2900 ATLANTA ,GA s/w/wo/ew/d
NIKA TECHNOLOGIES, INC. 47QRAA21D0064 3016796525 ROCKVILLE ,MD s/d
NIKA TECHNOLOGIES, INC. GS-23F-0010R 3017703520 ROCKVILLE ,MD s/d
NINETY FIVE SOUTH, INC. GS-21F-041BA 631-281-5346 CENTER MORICHES ,NY s/dv
NORTHEAST IOWA MECHANICAL SYSTEMS, L.L.C. 47QSHA20D002U (563)426-5144 ELGIN ,IA s    
NORTHERN MANAGEMENT SERVICES, INC. 47QSHA19D0009 208-263-1363 SANDPOINT ,ID s
NORTHSTAR TECHNOLOGY CORP GS-21F-0092Y 949-788-0738 IRVINE ,CA s/w/wo/ew/d/8a
NORTHWEST CONTROLS SYSTEMS, INC. GS-21F-0064V 5012800404 NORTH LITTLE ROCK ,AR s
NTVI COMMUNICATIONS INC 47QSHA20D0006 (703)462-5542 FAIRBANKS ,AK s/d/8a  
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  
NVS CORPORATE SERVICES, INC. GS-21F-0066V 9569034382 BROWNSVILLE ,TX s/h
OJ'S JANITORIAL AND SWEEPING SERVICE, LLC 47QSHA22D0020 504-818-3347 NEW ORLEANS ,LA s/d/h
OMNI ELEVATOR CO., INC. GS-06F-0063N 410-363-4222 OWINGS MILLS ,MD s/w/d
OTIS ELEVATOR COMPANY       47QSHA20D0002 561-402-1922 FARMINGTON ,CT o
P & L ELECTRIC LLC 47QSHA20D002Z 5732209498 FULTON ,MO s
PACARCTIC LLC 47QSHA19D002V 303-588-2808 ANCHORAGE ,AK s/d/8a
PC AUTOMATED CONTROLS, INC. GS-21F-016GA (915)751-0313 EL PASO ,TX s/w  
PEGASUS SUPPORT SERVICES, LLC 47QSHA18D001Z 678-494-0332 WOODSTOCK ,GA s/dv
PENN AIR CONTROL INC. GS-21F-0191W 714-220-9091 CYPRESS ,CA s/dv
PERGRAVIS, LLC GS-35F-0437Y 813-252-2705 TAMPA ,FL s
PERIMETER SECURITY PARTNERS, LP 47QSHA19D003T 615-504-3330 BRENTWOOD ,TN s
PFD MECHANICAL INC GS-21F-0105U 301-261-4193 EDGEWATER ,MD s/w/d
PIONEER HEATING AND AIR CONDITIONING COMPANY, INC. 47QSHA20D000X (865)922-2817 KNOXVILLE ,TN s    
PITTMAN CONSULTING GROUP, LLC 47QRAA21D005A 2025036608 ATLANTA ,GA s/w/wo/ew/d/8a
PLUFF MUD VENTURES, INC. 47QRAA22D007C 704-393-7890 CHARLOTTE ,NC s/w/wo/v
PLURAX LLC 47QSHA22D000L (850) 696-6028 PENSACOLA ,FL s/d/8a/h
PM JENKINS GROUP- PROFESSIONAL MANAGEMENT SERVICES LLC 47QSHA19D005E 269-762-3492 KALAMAZOO ,MI s/v/d/8a/h
POLK MECHANICAL COMPANY, LLC 47QSHA20D0035 972-339-1200 GRAND PRAIRIE ,TX o
PONCIANO CONSTRUCTION, INC. GS-21F-048CA (619)328-6381 ALPINE ,CA s/d/8a  
POND CONSTRUCTORS INC 47QSHA18D000Y 256-426-9103 PEACHTREE CORNERS ,GA o
POTOMAC SERVICES MANAGEMENT INC. GS-21F-0064W 3019651022 FORT WASHINGTON ,MD s/d/8a
POWER VAC AMERICA, INC GS-21F-017GA 713-645-4611 HOUSTON ,TX s
POWERS OF ARKANSAS, INC. GS-21F-0172X 5018139160 NORTH LITTLE ROCK ,AR o
PRECISE MANAGEMENT, INC. 47QSHA21D001U (205)234-6731 MC CALLA ,AL s/dv/d/h    
PRECISION MECHANICAL SERVICES, LLC 47QSHA19D003U 215-722-3671 PHILADELPHIA ,PA s
PREMIER POWER MAINTENANCE CORPORATION 47QSHA21D002J 317-439-9851 INDIANAPOLIS ,IN s
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  
PRIME RESPONSE, INC. 47QRAA19D0046 (240) 235-0999 ACCOKEEK ,MD s/d/8a
PRIMETECH INTERNATIONAL, INC. 47QRAA18D00CY 816-888-7280 NORTH KANSAS CITY ,MO s/w/wo/d/8a
PRISM ELECTRIC, INC. 47QSHA19D004T 214-380-5546 GARLAND ,TX o
PROFESSIONAL MAINTENANCE MANAGEMENT LLC 47QSHA19D0060 (301)258-9151 ROCKVILLE ,MD s  
PROFESSIONAL MAINTENANCE MANAGEMENT LLC GS-06F-0019P 703.472.2049 ROCKVILLE ,MD s
PROFESSIONALS HIR, LLC 47QSHA21D001Y 757-452-3105 CHESAPEAKE ,VA s/w/wo/ew/d/8a/h
PROFICIENT TECHNOLOGIES, INC.       47QSHA22D001Z 843-681-5157 HILTON HEAD ISLAND ,SC s
PROGRESSIVE ELECTRIC, INC.       47QSHA20D001W (304)345-1253 CHARLESTON ,WV s  
PROPERTY & ENVIRONMENTAL MANAGEMENT, INC. 47QSHA20D0037 6142107202 COLUMBUS ,OH s/8a/h
PROSOURCE CONSULTING, L.L.C. GS-21F-0062V (703)754-7400 GAINESVILLE ,VA s/w/d/8a  
PRW ARCHITECTURE, INC. 47QRAA21D008Q (801)936-1343 NORTH SALT LAKE ,UT s    
PUEBLO MECHANICAL AND CONTROLS, LLC GS-21F-0099Y 8008409170 TUCSON ,AZ o
PUNDIR GROUP, INC. 47QSHA20D002L 415-684-8990 SACRAMENTO ,CA s/d/8a
QUALITY CONTROL INTERNATIONAL, LLC       47QSHA19D0062 720-242-8761 LAKEWOOD ,CO s
QUALITY CONTROL INTERNATIONAL, LLC GS-21F-0047V 720-242-8761 LAKEWOOD ,CO s
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 REFRIGERATION CONCEPTS INC. 47QSHA21D000B (336)788-5407 WINSTON SALEM ,NC s/w    
QUALITY SERVICES INTERNATIONAL, LLC GS-21F-0067V 210-212-8784 SAN ANTONIO ,TX s/dv/d/8a/h
R. BROOKS MECHANICAL HEATING AND AIR CONDITIONING, INC. 47QSHA21D0012 410-658-0822 RISING SUN ,MD s/d
RADICE ENTERPRISES, LLC       GS-21F-0084W 3016748779 BETHESDA ,MD s/w
RAPID HEATING AIR CONDITIONING & PLUMBING SERVICES       GS-21F-0034T 24302934647 GAITHERSBURG ,MD s/d/8a
RAVEN SERVICES CORPORATION 47QSHA19D001X 703-368-8611 MANASSAS ,VA s
RAVEN SERVICES CORPORATION GS-06F-0051P 703-368-8611 MANASSAS ,VA s/v
RD3, INC. GS-21F-0134X 303-773-0109 DENVER ,CO s/w
RE-ENGINEERED BUSINESS SOLUTIONS, INC. 47QSHA20D001F 919-961-4666 COCOA ,FL s/d/h
REDHORSE CORPORATION       GS-00F-0013Y 619-241-4609 ARLINGTON ,VA o
REDHORSE CORPORATION GS-07F-134GA (619) 241-4609 ARLINGTON ,VA o
REDHORSE CORPORATION GS-21F-018DA 619-241-4609 ARLINGTON ,VA o
RELYANT GLOBAL LLC 47QSHA20D002K (865)984-1330 MARYVILLE ,TN s/dv  
REMI GROUP LLC, THE       GS-21F-0093V 888-451-8916 CHARLOTTE ,NC o
REMINGTON CONSTRUCTION, LLC 47QSHA21D000X 703-992-0909 VIENNA ,VA s/d
REPAINTEX CO 47QSHA22D001L 5404071149 LEESBURG ,VA s/d
RF LOGISTICS, LLC GS-35F-0383X 808-392-6544 FAIRFAX ,VA s/v
RIVA SOLUTIONS, INC. 47QRAA19D0024 7573531295 MC LEAN ,VA s/d/8a
RJH AIR CONDITIONING AND REFRIGERATION SERVICE L.L.C. GS-06F-0059S 301-595-8937 BELTSVILLE ,MD s
ROMANYK CONSULTING CORPORATION GS-21F-0167X 972-625-3838 PLANO ,TX s/dv/d/8a
ROWE CONTRACTING SERVICE, INC. GS-21F-0166Y 985-845-2217 MANDEVILLE ,LA s/w/wo
RSC ELECTRICAL & MECHANICAL CONTRACTORS INC GS-21F-0103U 202-398-7957 WASHINGTON ,DC s/h
RUBICON PLANNING, LLC GS-21F-048AA 540-344-7140 ROANOKE ,VA s/w/wo
RWD CONSULTING, LLC 47QTCA19D0088 (202) 588-5088 WASHINGTON ,DC s/d/8a
S-T ACQUISITION COMPANY, LLC       GS-21F-0032U (440)735-1505 CLEVELAND ,OH s  
S. A. COMUNALE CO., INC. 47QSHA21D000S 330-706-3050 BARBERTON ,OH o
SALMON GROUP, INC. GS-35F-098DA 888-751-5551 WASHINGTON ,DC s/dv/d/8a/h
SATELLITE SERVICES, INC. GS-21F-015CA 9062286492 MARQUETTE ,MI s
SCHINDLER ELEVATOR CORPORATION 47QSHA22D002N 202-868-3190 MORRISTOWN ,NJ o
SCHNEIDER ELECTRIC BUILDINGS CRITICAL SYSTEMS, INC. 47QSHA22D000T 410-381-7655 COLUMBIA ,MD o
SEI GROUP, INC. 47QSHA20D0015 256-533-0500 HUNTSVILLE ,AL s/d
SELECTTECH SERVICES CORPORATION GS-21F-0082X 9374389905 CENTERVILLE ,OH s
SELLERS & ASSOCIATES, LLC       47QRAA20D0099 703-848-7938 CHESAPEAKE ,VA s/v
SEVAN MULTI-SITE SOLUTIONS LLC 47QSHA19D0019 (708)670-9966 DOWNERS GROVE ,IL o  
SIA SOLUTIONS LLC GS-21F-040DA 9178063201 HOUSTON ,TX o
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
SIGNATURE RENOVATIONS LLC 47QSHA19D005B (703)538-4841 CAPITOL HEIGHTS ,MD s/d/h  
SKYLINE ELEVATOR WORKS, INC. 47QSHA22D0029 321-299-3856 GROVELAND ,FL s/dv
SOLV LLC GS-21F-046DA 7037604801 MC LEAN ,VA s
SOS INTERNATIONAL LLC GS-00F-093CA 703-475-1757 RESTON ,VA o
SOURCEAMERICA GS-21F-0049X 571-421-8777 VIENNA ,VA o
SOUTH DADE AIR CONDITIONING AND REFRIGERATION, INC 47QSHA18D001B 850-341-8548 HOMESTEAD ,FL s/dv/d/8a/h
SOUTH TOWN REFRIGERATION, LLC GS-21F-168AA 708-460-7330 FRANKFORT ,IL s
SOUTHERN FEDERAL, LLC 47QSHA20D0012 706-223-3029 SAVANNAH ,GA s/h
SPECIALIZED ELEVATOR CORPORATION GS-21F-0107Y (562)407-1200 SANTA FE SPRINGS ,CA s/v  
SPECPRO ENVIRONMENTAL SERVICES LLC       47QSHA19D002R 865-227-2252 OAK RIDGE ,TN s/d
SPECPRO PROFESSIONAL SERVICES, LLC       47QRAA19D004W (210)201-8994 SAN ANTONIO ,TX s/d/8a    
SPECTRUM MANAGEMENT, LLC. 47QSHA22D000Q 202-546-2080 WASHINGTON ,DC s/d/8a/h
SPECTRUM SERVICES GROUP, INC. GS-21F-052CA (916)208-1600 SACRAMENTO ,CA s/d/8a/h  
STAR ELECTRIC LLC 47QSHA21D0011 334-322-9863 PRATTVILLE ,AL s
STEVEN WINTER ASSOCIATES, INC. GS-21F-0117V (203)857-0200 NORWALK ,CT s  
SUMMIT CONSTRUCTION & ENVIRONMENTAL SERVICES, LLC 47QSHA19D0036 757-452-3113 RICHMOND ,VA s/dv/d
SUSTAINABLE FACILITIES MANAGEMENT SERVICES, LLC 47QSHA22D0007 202-812-7367 WASHINGTON ,DC s/w/wo/ew/d/h
TALON EXPEDITIONARY SERVICES, LLC GS-07F-087GA 8442667775 JACKSONVILLE ,FL s/v
TAMSAH ENTERPRISES LLC GS-21F-0133W (937)593-8209 BELLEFONTAINE ,OH s/w/d/8a  
TATCO SERVICES INC. GS-21F-165AA 888-926-0005 LA PLATA ,MD s
TDINDUSTRIES, INC.       GS-21F-0118X 7139963121 DALLAS ,TX o
TEAMGOV, INC. 47QSHA19D002E 202-664-5160 HYATTSVILLE ,MD s/w/wo/ew/d/8a/h
TECHFLOW, INC. 47QTCA19D0048 858-412-8000 SAN DIEGO ,CA o
TECHNICA LLC GS-10F-0346U 719-640-8426 CHARLESTON ,SC o
TETRA TECH, INC. 47QSHA20D000R 619-321-6703 SAN DIEGO ,CA o
TEXAS CHILLER SYSTEMS, LLC GS-21F-086AA 210-650-9972 SAN ANTONIO ,TX s
THERMO AIR, INC. 47QSHA22D0027 (954)927-9333 HOLLYWOOD ,FL s    
THYSSENKRUPP ELEVATOR CORPORATION 47QSHA19D005H 972-365-6128 ADDISON ,TX o
THYSSENKRUPP ELEVATOR CORPORATION       GS-06F-0031N 972-365-6128 ADDISON ,TX o
TIDEWATER, INC. GS-21F-0065V 410-540-8700 ELKRIDGE ,MD s/d/8a
TIGUA FACILITY SERVICES, INC 47QSHA20D002C (703)953-7916 EL PASO ,TX s/d/8a    
TIM KYLE COMPANY, INC.       47QSHA20D002F (410)840-4043 WESTMINSTER ,MD s  
TL SERVICES, INC. GS-21F-0185W 877-474-7227 RUSKIN ,FL s/dv
TOTAL SYSTEM SERVICES, INC. 47QSHA20D0024 2083761393 BOISE ,ID s
TOWER FACILITY MANAGEMENT, LLC 47QSHA20D002Q (410) 379-0080 COLUMBIA ,MD s/dv
TP MECHANICAL CONTRACTORS, INC 47QSHA19D0028 (937)545-9439 CINCINNATI ,OH o  
TRADEMASTERS SERVICE, INC. GS-21F-016BA 7036446400 LORTON ,VA s/d/8a
TRANE U.S. INC. 47QSWA20D002A 651-407-4216 LA CROSSE ,WI o
TSAY PROFESSIONAL SERVICES INC. 47QSHA21D002Z 505-553-7251 OHKAY OWINGEH ,NM s/d/8a
TTCC, INC. GS-21F-185AA (619)938-0604 EL CAJON ,CA s  
TWO RIVERS GROUP, INC. 47QSHA21D002C (515)957-8203 ALTOONA ,IA s    
U.S. FACILITIES, INC.       GS-21F-0104U (215)564-1448 PHILADELPHIA ,PA o  
UEAC, INC. 47QSHA21D001X 8014844511 SALT LAKE CITY ,UT s/w/wo
UNI ARLINGTON, INC. 47QSHA21D001K 703-424-5111 SPRINGFIELD ,VA s/d
UNIQUE CLEANING SERVICE, INC. GS-21F-036CA 7704207660 MARIETTA ,GA s/dv
UNITED FACILITY SERVICES CORP. GS-21F-0129W 6312434444 DEER PARK ,NY s
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  
USMILCOM, INC. GS-35F-0005V 714-835-3545 SANTA ANA ,CA s/dv/d/8a
V W INTERNATIONAL, INC.       GS-21F-0055U 703.360.5464 ALEXANDRIA ,VA s
VALIANT GOVERNMENT SERVICES LLC 47QSHA19D004P (757)350-6138 HOPKINSVILLE ,KY o  
VANJOH GRAPHICS, L.L.C. 47QSHA19D005J (443)252-7102 PORT DEPOSIT ,MD s  
VARNER SYSTEMS INC 47QSHA21D001M 717-656-4300 LEOLA ,PA s/v
VECTRUS SYSTEMS CORPORATION 47QSHA21D000Z 719-591-3600 COLORADO SPRINGS ,CO o
VENERGY GROUP, LLC GS-21F-054BA 7724680053 FORT PIERCE ,FL s/dv
VETERANS DEVELOPMENT CORPORATION, INC. GS-21F-042CA (781)817-4725 NORWELL ,MA s/dv  
VETERANS ELITE INCORPORATED GS-21F-043BA 732-477-3197 POINT PLEASANT BEAC ,NJ s/dv
VOIGT PETERS ASSOCIATES, LLC GS-00F-048GA 703-861-4856 ARLINGTON ,VA s/dv/d
WALTER MECHANICAL SERVICES, INC. 47QSHA20D0010 810-230-6202 FLUSHING ,MI s/dv
WARFIELD & SANFORD, INC. GS-06F-0083R (202)332-1065 LAUREL ,MD s  
WESTON SOLUTIONS, INC. 47QSHA18D0016 773-255-8240 ALBUQUERQUE ,NM o
WHITELORN HOMES, L.L.C. 47QSHA20D002Y (972)436-5020 LEWISVILLE ,TX s  
WILCOX & DYER, LLC 47QSHA20D000P 517-526-7071 LAKE ODESSA ,MI s/w/wo
WILLIAMS ELECTRIC CO INC       GS-21F-173AA (903)748-5517 FORT WALTON BEACH ,FL o  
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
WOOD ENVIRONMENT & INFRASTRUCTURE SOLUTIONS, INC. 47QSHA20D001G 610-877-6109 SAN DIEGO ,CA o
WORRELL CONTRACTING CO., INC GS-21F-0145Y 919-288-1405 GOLDSBORO ,NC s/dv/h
WYCLIFFE ENTERPRISES, INC. GS-21F-034CA 240-353-5005 LANHAM ,MD s/w/wo/ew/d
XL MECHANICAL & ENERGY MANAGEMENT SERVICES 47QSHA19D005D (207)944-0922 BANGOR ,ME s  
XOTECH L.L.C. 47QRAA21D005B 404-952-1104 TYRONE ,GA s/dv
YANG ENTERPRISES, INC. GS-21F-090AA 407 365 7374 OVIEDO ,FL s/w
YUKON FIRE PROTECTION SERVICES, INC. 47QSHA20D002M 907-452-8119 ANCHORAGE ,AK s/d/8a