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GSA Federal Acquisition Service
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E-mail: ncsccustomer.service@gsa.gov

MAS Multiple Award Schedule
Professional Services - Technical and Engineering Services (non-IT)
Category Description
541420 Engineering System Design and Integration Services Services include creating and developing designs and specifications that optimize the use, value, and appearance of their products. These services can include determination of the materials, construction, mechanisms, shape, color, and surface finishes of the product, taking into consideration human characteristics and needs, safety, market appeal, and efficiency in production, distribution, use, and maintenance.

Associated tasks include, but are not limited to computer-aided design, e.g. CADD, risk reduction strategies and recommendations to mitigate identified risk conditions, fire modeling, performance-based design reviews, high level detailed specification and scope preparation, configuration, management and document control, fabrication, assembly and simulation, modeling, training, consulting, analysis of single or multi spacecraft missions and mission design analysis.

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.

An implementation guide for Space launch Integration Services (SLIS) can be found at www.gsa.gov/psschedule - click on "Professional Engineering Solutions".
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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 2563194646 HUNTSVILLE ,AL s/w/wo
5-D SYSTEMS, INC. 47QRAA23D009E 512-238-9840 ROUND ROCK ,TX o
74 WELD, INC. 47QRAA22D00C0 619-286-6656 EL CAJON ,CA s
A2 SYSTEMS ENGINEERING, INC. GS-10F-0316X 31046966606 EL SEGUNDO ,CA s/v
ABACUS TECHNOLOGY CORPORATION GS-35F-720GA 301-215-7593 CHEVY CHASE ,MD o
ABSG CONSULTING INC GS-00F-026CA 571-982-2225 SPRING ,TX o
ABT, INC. GS-23F-0109S 256-679-7950 HUNTSVILLE ,AL s/dv
ACCURATE MACHINE & TOOL CORP 47QRAA20D0013 2564618063 MADISON ,AL s/w/wo
ACE AERONAUTICS, LLC 47QRAA20D006L 256-705-0250 EXT. 12 GUNTERSVILLE ,AL s
ACQUIRED DATA SOLUTIONS, INC. GS-00F-228GA 301-984-4193 ROCKVILLE ,MD s
ADVANCED CONTROL SYSTEMS, LLC       47QTCA24D003T 208-362-5858 MERIDIAN ,ID s/w/wo/d
ADVANCED MANAGEMENT STRATEGIES GROUP, INC. GS-00F-024CA 5713910435 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
AERO THERMO TECHNOLOGY, INC 47QRAA18D00BA 2569221141 HUNTSVILLE ,AL s/w/wo
AFG GROUP INC. 47QRAA20D009J 703-435-0029 HERNDON ,VA s/w/wo
AFG GROUP INC. GS-23F-0371P 703-342-9939 HERNDON ,VA s/w/wo
AI SIGNAL RESEARCH INC GS-10F-0254T 256-551-0008 X39 HUNTSVILLE ,AL s
ALLEGHENY SCIENCE & TECHNOLOGY CORPORATION GS-10F-053AA 304-319-0044 BRIDGEPORT ,WV s/w/wo
ALLEGIENT DEFENSE, INC GS-35F-244BA 8139909799 ARLINGTON ,VA s/v
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
ALTUS, LLC GS-10F-0155V (410) 457-8115 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 301-944-3132 CHANTILLY ,VA o
AMENTUM TECHNICAL SERVICES LLC 47QRAA20D006B 865-352-6757 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/8aS
ANALYTIC SERVICES INC. GS-00F-095CA 7034161304 FALLS CHURCH ,VA o
ANALYTICAL MECHANICS ASSOCIATES, INC. 47QRAA21D002Q (757)865-0000 HAMPTON ,VA s  
ANALYTICAL SERVICES, INC.       GS-00F-020DA 571-418-9792 HUNTSVILLE ,AL s/d/an
ANDROMEDA SYSTEMS INCORPORATED GS-10F-0300Y (904) 402-8652 VIRGINIA BEACH ,VA o
APOGEE ENGINEERING, LLC GS-10F-0242W 5406568037 COLORADO SPRINGS ,CO s/d/8a
APPLIED ENGINEERING SERVICES, INC. 47QTCA23D0051 970-626-5091 RIDGWAY ,CO s
APPLIED INSIGHT, LLC GS-00F-145GA 703-215-8100 RESTON ,VA o
APPLIED RESEARCH ASSOCIATES, INC. 47QRAA24D003E 505-881-8074 ALBUQUERQUE ,NM o
APPLIED RESEARCH SOLUTIONS, INC. GS-00F-135GA 937-912-6100 BEAVERCREEK ,OH s
APPLIED TECHNOLOGY, INC. 47QRAA19D00CC 540-663-0050 KING GEORGE ,VA s
APPLIED VISUAL TECHNOLOGY INC 47QREA23D0025 4073815311 X192 ORLANDO ,FL s/d
APSI CONSTRUCTION MANAGEMENT GS-23F-0054S 949-679-0202 IRVINE ,CA s
ARCHARITHMS INC GS-00F-175DA (256) 763-8781 HUNTSVILLE ,AL s/h
ARCTOS TECHNOLOGY SOLUTIONS, LLC GS-00F-0005U (937) 426-2808 DAYTON ,OH o
ARES CORPORATION 47QRAA21D003Z 7037149960 MCLEAN ,VA o
ARION SYSTEMS INC 47QRAA19D00DS 703-815-1130 X1112 CHANTILLY ,VA s
ART ANDERSON ASSOCIATES INC       GS-10F-0159U 3604795600 BREMERTON ,WA s/v
ASCA, INC       GS-23F-0049R 3103166249 EXT 105 REDONDO BEACH ,CA s
ASR INTERNATIONAL CORP. GS-00F-283CA 6312311086 HAUPPAUGE ,NY s/d
ATKINSON AERONAUTICS & TECHNOLOGY, INC. 47QRAA18D009W 540-760-7499 FREDERICKSBURG ,VA s/dv
ATKINSREALIS USA INC 47QRAA21D002Z 813 281 4430 TAMPA ,FL o
AUTOMATION ZONE INC 47QRAA22D00C2 (419)656-7288 CASTALIA ,OH s    
AVANTUS FEDERAL LLC GS-00F-151CA 571-551-2726 MCLEAN ,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 2567990669 HUNTSVILLE ,AL o
BACIK GROUP LLC GS-00F-017CA 205-358-9851 PELHAM ,AL s/dv
BAE SYSTEMS TECHNOLOGY SOLUTIONS & SERVICES INC. GS-00F-240CA 301-738-5979 ROCKVILLE ,MD o
BAKR TECHNOLOGIES LLC 47QRAA24D005H 240-224-4797 WHITE PLAINS ,MD s/dv/d
BANNER DEFENSE INC 47QRAA19D004Q 256-970-8795 MADISON ,AL s/dv
BARBARICUM LLC GS-00F-206CA (202) 393-0873 WASHINGTON ,DC o
BASTION TECHNOLOGIES, INC. 47QRAA19D007C 281-283-9359 HOUSTON ,TX s/d
BATTELLE MEMORIAL INSTITUTE GS-00F-084CA 614-424-3522 COLUMBUS ,OH o
BEACON SYSTEMS INC 47QRAA18D0091 954-426-1171 CORAL SPRINGS ,FL s/d
BENNETT AEROSPACE INC       47QRAA20D003H 919-636-5185 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
BLUE SKY INNOVATORS INC. 47QRAA20D001N 571-261-6385 RESTON ,VA s
BLUEHALO LLC GS-10F-0019U 256-922-0802 HUNTSVILLE ,AL o
BLUEWATER FEDERAL SOLUTIONS, INC.       47QRAA20D001S 5712936554 CHANTILLY ,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 7033774359 MC LEAN ,VA o
BOSTON GOVERNMENT SERVICES, LLC GS-00F-013GA 202-262-8098 OAK RIDGE ,TN o
BRADSHAW ENGINEERING AND TECHNICAL SERVICES LLC GS-00F-183DA (256) 603-6471 HUNTSVILLE ,AL s
BRANCHPATTERN, INC. 47QRAA21D004X 402-858-2114 LINCOLN ,NE s/d
BRATSLAVSKY CONSULTING ENGINEERS, INC. GS-00F-071CA 9072807619 ANCHORAGE ,AK s
BRILLIGENT SOLUTIONS, LLC 47QRAA18D0062 410-844-4526 FAIRBORN ,OH o
BRMI CORPORATION GS-35F-0490W 443-418-6674 SILVER SPRING ,MD s
BRYCE SPACE AND TECHNOLOGY, LLC 47QRAA18D00AN 7036472742 ALEXANDRIA ,VA s/w/wo
C-P SYSTEMS CORPORATION 47QRAA21D0071 6512567473 MAPLEWOOD ,MN s
C2 TECHNOLOGY SOLUTIONS INC GS-35F-272GA 410-794-6792 COLUMBIA ,MD s/d/8a/8aS
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)936-6157 COLORADO SPRINGS ,CO s/w/wo  
CAMBRIDGE INTERNATIONAL SYSTEMS INC.       47QRAA18D005T 5713198919 ARLINGTON ,VA o
CANVAS II, LLC GS-10F-0195Y (256) 489-2988 HUNTSVILLE ,AL s/h
CASE MANAGEMENT CONSULTING, LLC 47QTCA21D002Y 703-622-0556 ALEXANDRIA ,VA s/w/wo/d/8a/8aS
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
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/d/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. GS-00F-302CA 703-227-4652 FAIRFAX ,VA o
CGI FEDERAL INC. GS-35F-281DA 7032274652 FAIRFAX ,VA o
CHEROKEE NATION RED WING, L.L.C. GS-00F-007DA 918-430-3407 TULSA ,OK s/d/h/to/ai
CIMARRON SOFTWARE SERVICES, INC.       47QRAA19D004Y (281)226-5100 HOUSTON ,TX s/w/wo  
CINTEL INC GS-00F-268GA 2564311237 HUNTSVILLE ,AL s
CITRINE LLC 47QRAA19D008Z 303-330-5385 LAKEWOOD ,CO s/dv/d/h
CMT SERVICES, INC. 47QRAA19D008U 301-322-7860 HYATTSVILLE ,MD s/w/wo/h
COLSA CORP GS-00F-293CA 256-964-5276 HUNTSVILLE ,AL o
COMPUTERCRAFT CORPORATION GS-00F-262GA 5712663362 WASHINGTON ,DC s/w/wo/ai
CONCURRENT TECHNOLOGIES CORP 47QRAA21D0021 814-269-2871 JOHNSTOWN ,PA o
COOPER ZIETZ ENGINEERS, INC. GS-10F-0337T 5036529090 PORTLAND ,OR s/v/d/h/ai
CORNERSTONE CONCILIUM, INC GS-00F-0007S (415)705-7800 SAN FRANCISCO ,CA s/d/h
CORNERSTONE SIGNALS & CYBER TECHNOLOGIES LLC       47QRAA19D0003 720-206-6718 CHRISTOVAL ,TX s/w/wo/ew/dv/d
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 571-395-8820 VIENNA ,VA o
CREDENCE MANAGEMENT SOLUTIONS LIMITED LIABILITY COMPANY GS-10F-0432Y STAPLEFORD VIENNA ,VA o
CROSSFLOW TECHNOLOGIES INC 47QRAA18D008D 2564253680 HUNTSVILLE ,AL s
CRUZ ASSOCIATES INC. GS-10F-0379U 757-833-7538 YORKTOWN ,VA s
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
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 571.227.6061 ALEXANDRIA ,VA o
DECIBEL RESEARCH, INC. GS-10F-0029Y 2566033207 HUNTSVILLE ,AL s
DECISION TECHNOLOGIES, INC. 47QRAA21D005X 703-416-5050 ARLINGTON ,VA s/d
DECK FOUR INNOVATION, INC 47QRAA22D00B2 321-544-0793 MERRITT ISLAND ,FL s/w/wo/d
DEFENSE ARCHITECTURE SYSTEMS, INC. GS-00F-291GA 443-831-3055 FULTON ,MD s
DEFINITIVE LOGIC CORPORATION GS-00F-043CA 703-343-3409 ARLINGTON ,VA s
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 CHANTILLY ,VA o
DELTA RESOURCES, INC. GS-10F-0255S * 703-418-1960 CHANTILLY ,VA o  
DELTA SOLUTIONS & STRATEGIES LLC GS-00F-215CA 719-475-0506 COLORADO SPRINGS ,CO s/dv
DESE RESEARCH, INC. 47QRAA19D00CQ 2568378004 HUNTSVILLE ,AL s
DESIGN ALASKA, INC. GS-00F-361GA 907-452-1241 FAIRBANKS ,AK s
DIGIFLIGHT INCORPORATED GS-00F-195GA 2409077732 COLUMBIA ,MD s/v/d
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
DRAGOON TECHNOLOGIES INC GS-07F-5553R 937-439-9223 DAYTON ,OH s
DS2 LLC 47QRAA19D005F 850-307-2781 NICEVILLE ,FL s/dv
DYNAMIC CONCEPTS LLC       GS-10F-0006U 2567990669 HUNTSVILLE ,AL o
DYNAMIS, INC. GS-00F-115DA 703-465-4400 FALLS CHURCH ,VA s
DYNETICS, INC. GS-00F-045CA 2567135320 HUNTSVILLE ,AL o
EASTERN RESEARCH GROUP INC GS-00F-079CA 7742491622 CONCORD ,MA o
ECS FEDERAL, LLC GS-00F-072CA 571-232-1412 FAIRFAX ,VA o
EDAG PRODUCTION SOLUTIONS, INC. 47QRAA23D009R 470 225 0555 TROY ,MI s
EDGESOURCE CORPORATION 47QRAA18D004S 703-837-0550 ALEXANDRIA ,VA 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
EMC-ENGINEERS/SCIENTISTS, LLC 47QRAA23D008P (541)660-6698 JACKSONVILLE ,OR s    
EMPOWER AI, INC. GS-00F-263CA 703-707-6730 RESTON ,VA o
ENERGY RESEARCH INC       47QRAA22D009T 3018810866 ROCKVILLE ,MD s
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
ENGINEERING RESEARCH AND CONSULTING, LLC       47QRAA21D004J 256-327-9162 HUNTSVILLE ,AL 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
EXCEL SERVICES CORPORATION       47QRAA22D000K (301)984-4400 ROCKVILLE ,MD o    
EXCET, LLC GS-00F-004BA 651-247-9982 SPRINGFIELD ,VA s
EXPONENT INC 47QSMA18D0007 6506887013 MENLO PARK ,CA o
F3 SOLUTIONS LLC GS-10F-195BA 478-971-1343 WARNER ROBINS ,GA s/w/wo/ew/d
FAAC INCORPORATED GS-00F-332CA 734-761-5836 ANN ARBOR ,MI o
FIELD MANAGEMENT SERVICES INC 47QRAA20D000W 212-628-6860 LOS ANGELES ,CA s
FIVE STONES RESEARCH CORPORATION GS-10F-0446X 2569750848 HUNTSVILLE ,AL s/w/wo/ew/d/ai
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
G 2 SOFTWARE SYSTEMS, INC. 47QRAA23D001K 858-757-3084 SAN DIEGO ,CA s
G2 OPS, INC. 47QRAA18D0002 757-373-7368 VIRGINIA BEACH ,VA s/w/wo/ew/d
GAN CORPORATION GS-10F-0085U 256-509-9150 HUNTSVILLE ,AL s
GANNETT FLEMING, INC. GS-00F-114CA 202-729-7338 CAMP HILL ,PA o
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
GEBC LLC 47QRAA20D0057 703-895-6114 HUNTSVILLE ,AL s/dv
GEM TECHNOLOGIES, INC. 47QRAA20D007W 865-660-7339 KNOXVILLE ,TN s/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 ATOMICS SYSTEMS INTEGRATION, LLC 47QRAA20D003N 801-546-8100 KAYSVILLE ,UT o
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
GEOGRAPHIC INFORMATION SERVICES, INC. 47QRAA19D00BD 2057255836 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
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 MORRISVILLE ,PA s
GLOBAL TECHNOLOGY AND MANAGEMENT RESOURCES, INC. GS-00F-080GA 301-475-8181 HOLLYWOOD ,MD s/v
GOLDBELT C6, LLC 47QRAA19D00CS (757)550-2121 CHESAPEAKE ,VA s/d/an
GP STRATEGIES CORPORATION 47QRAA21D005R 6672607404 COLUMBIA ,MD o
GROVE RESOURCE SOLUTIONS, LLC       GS-10F-0502X * 240-772-2433 BETHESDA ,MD o  
GROVE RESOURCE SOLUTIONS, LLC       GS-35F-0013Y 301-628-3590 BETHESDA ,MD o
HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC. GS-10F-0439X (860)654-4244 HOUSTON ,TX o  
HATCH, JOHN M 47QRAA18D001M 4254660744 LAGO VISTA ,TX s
HDR ENGINEERING INC GS-00F-152CA 303-754-4252 OMAHA ,NE o
HEKA AERO LLC       47QRAA24D0027 321-474-9563 MELBOURNE ,FL s
HEXAGON US FEDERAL, INC 47QTCA18D003G 703-264-5619 HUNTSVILLE ,AL o
HIGHERECHELON, INC. GS-00F-164GA 256-724-8842 HUNTSVILLE ,AL s/dv
HII MISSION TECHNOLOGIES CORP GS-00F-020CA 703-543-2979 MC LEAN ,VA o
HII MISSION TECHNOLOGIES CORP GS-00F-064CA (757) 802-0293 MC LEAN ,VA o
HKM ENTERPRISES, INC 47QRAA23D005S (858)527-7183 SAN DIEGO ,CA s/d    
HODGES TRANSPORTATION, INC. 47QRAA22D006W 775-629-2000 SILVER SPRINGS ,NV s/h
HP ENGINEERING INC 47QRAA22D004Y 4792653688 ROGERS ,AR s/d/ai
HW CONSULTING, INCORPORATED GS-10F-0156U (202)734-0753 RESTON ,VA s/w/wo
HX5 LLC       GS-00F-225GA 8503626551 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
IDEAL INNOVATIONS INCORPORATED       GS-00F-345CA 571-480-5009 ARLINGTON ,VA s/dv
IESE SOLUTIONS 47QRAA19D00B4 3105947016 EL SEGUNDO ,CA s/w/wo/d
IGNITE FUELING INNOVATION, INC GS-10F-0107V 256-270-9020 HUNTSVILLE ,AL s/dv/d
INDUS TECHNOLOGY INC 47QRAA18D00DR (619)299-2555 SAN DIEGO ,CA o  
INDUSTRIAL PROCUREMENT SERVICES LLC 47QSWA23D0069 412-498-4284 MINNEAPOLIS ,MN s/d
INERTIAL LABS, INC.       47QSWA23D007M 703-880-4222 PAEONIAN SPRINGS ,VA o
INFLOWLOGISTICS, LLC 47QRAA20D003L 972-523-0401 SAN ANTONIO ,TX s/w/wo/h
INFORMATION SYSTEMS LABORATORIES, INC 47QRAA21D001U 757-504-0123 VIENNA ,VA s
INNOVATIVE CONSULTING & MANAGEMENT SERVICES, LLC 47QRAA19D000D * 301-444-4100 ROCKVILLE ,MD s/d/h  
INNOVATIVE CONSULTING & MANAGEMENT SERVICES, LLC 47QSMS24D001S 301-444-4100 ROCKVILLE ,MD s/d/h
INNOVISION LLC       47QRAA24D009L (937)623-3910 DAYTON ,OH s/d    
INSIGHT INTERNATIONAL TECHNOLOGY, LLC       47QRAA19D00BE (256) 551-0414 HUNTSVILLE ,AL s/dv/d
INSPIRE CORP 47QRAA20D008K 3039100430 AURORA ,CO s/dv
INTEGRATED SOLUTIONS FOR SYSTEMS, INC. GS-00F-378GA 2564899723 HUNTSVILLE ,AL o
INTEGRATION INNOVATION INC GS-00F-210CA 256-562-2978 HUNTSVILLE ,AL s
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 7812225589 BURLINGTON ,MA s/dv
INTERFUZE CORPORATION GS-35F-0013T 2563829715 HUNTSVILLE ,AL s
INTERNATIONAL INFORMATION AND INFRASTRUCTURE PROTECTION GROUP, LLC 47QRAA20D004B 717-891-6720 GETTYSBURG ,PA s/h
INTREPID LLC GS-10F-014AA 256-705-6830 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
IRONARCH TECHNOLOGY LLC GS-35F-032DA 571-999-5507 MCLEAN ,VA s/dv
IRONCLAD TECHNOLOGY SERVICES LLC 47QRAA20D000L 757-493-3572 VIRGINIA BEACH ,VA o
IRONMOUNTAIN SOLUTIONS, INC. GS-10F-0390Y 256-428-1922 HUNTSVILLE ,AL o
ISSAC, LLC GS-10F-0233Y 719-725-6904 COLORADO SPRINGS ,CO s/dv
ITEGRITY INC       47QSWA20D0049 (202)271-2292 SILVER SPRING ,MD s/d/8a/8aS  
ITEGRITY INC GS-35F-049DA 2022712292 SILVER SPRING ,MD s/d/8a/8aS
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 931-455-6400 TULLAHOMA ,TN o
JAHN CORP 47QRAA21D001R 301-862-5241 LEXINGTON PARK ,MD s
JANUS RESEARCH GROUP, LLC GS-00F-310CA 706-364-9100 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
JENSEN HUGHES INC GS-00F-006CA 425-217-1123 HALETHORPE ,MD o
JMS NAVAL ARCHITECTS LLC       GS-10F-0181V 8606620057 MYSTIC ,CT s/v
JOHN H. NORTHROP & ASSOCIATES, INC. GS-10F-0168T (443)-624-2218 CLIFTON ,VA s/dv
JOHNSON, MIRMIRAN & THOMPSON, INC. GS-00F-194CA 410-329-3100 COCKEYSVILLE ,MD o
JOINT VENTURE SOLUTIONS (JVS) LLC GS-00F-099GA 4432800698 MILLERSVILLE ,MD s/dv
JOVIAN SOFTWARE CONSULTING LLC       47QRAA20D004T (616)920-0458 GRAND RAPIDS ,MI s/w/wo/d    
KALMAN & COMPANY, INC. GS-00F-343CA 757-461-4292 VIRGINIA BEACH ,VA s/w/wo
KBM ENTERPRISES, INC       GS-23F-0001R 9314689233 HUNTSVILLE ,AL s/w/wo
KBR WYLE SERVICES, LLC       GS-00F-200CA 2569716126 LEXINGTON PARK ,MD o
KELLER-BLIESNER ENGINEERING, LLC       47QRAA18D004Q 435-753-5651 LOGAN ,UT s
KEMSYSTEK, LLC 47QRAA20D0047 732-571-6400 FALLS CHURCH ,VA s/w/wo/dv/d
KENTCO CORPORATION 47QRAA20D000S 571-665-4199 HERNDON ,VA s/dv
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
KINETIC METRICS, LLC 47QRAA20D000K 7036476221 ALEXANDRIA ,VA s/d/8a/8aS
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  
L2 SOLUTIONS LLC       47QRAA22D0040 713-582-9295 PROVO ,UT s/d
LEADING SOLUTIONS, LLC 47QTCA22D000V 4072015727 KISSIMMEE ,FL s/w/wo/dv
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 7409682222X104 ST CLAIRSVILLE ,OH s
LIBERTY PARTNERS INC 47QRAA22D007Z 918-756-6474 OKMULGEE ,OK s/w/wo/ew/d/h
LINC RESEARCH, INC. 47QRAA20D008M 2562214694 HUNTSVILLE ,AL s/h
LINDAHL REED, INC. 47QRAA18D00GR 541-638-9264 BEND ,OR s/w/wo/ew/d/8a/8aS
LINK TECHNOLOGIES INC 47QRAA20D0096 301-983-6878 GERMANTOWN ,MD s/w/wo
LINQUEST CORPORATION 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
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 410-757-6319 ANNAPOLIS ,MD s
LOGYX LLC 47QRAA23D008G 6037007406 GILFORD ,NH s/dv
LOYAL SOURCE GOVERNMENT SERVICES, LLC 47QRAA18D008T 4075913088 ORLANDO ,FL o
LYNKER CORPORATION 47QTCA19D00GN 7034315855 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
MANAGEMENT SERVICES GROUP, INC. GS-00F-285DA (757)468-8751 VIRGINIA BEACH ,VA s/w/wo/d  
MANNIK & SMITH GROUP INC 47QRAA20D006A 734-790-5177 MAUMEE ,OH s
MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. 47QTCA21D0031 703-218-6440 HERNDON ,VA o
MANUFACTURING TECHNICAL SOLUTIONS, LLC 47QRAA21D001L 256-890-9090 HUNTSVILLE ,AL s/w/wo
MARTIN/MARTIN, INC. 47QRAA21D009P 303-431-9361 LAKEWOOD ,CO o
MARTINFEDERAL CONSULTING, LLC GS-35F-491CA 256-382-4316 HUNTSVILLE ,AL s
MASON LIVESAY SCIENTIFIC LLC 47QRAA19D00AJ 703-999-7993 OAK RIDGE ,TN s/w/wo/d
MAXAR INTELLIGENCE INC       47QRAA19D002V 303-884-0943 WESTMINSTER ,CO o
MAYVIN, INC. GS-10F-0280Y 7038223201 ALEXANDRIA ,VA o
MCLAUGHLIN RESEARCH CORPORATION       47QRAA21D0093 (401) 849-4010 NEW LONDON ,CT s
MCR FEDERAL LLC GS-00F-123CA 703-399-7735 MCLEAN ,VA o
MELE ASSOCIATES INC GS-00F-243CA (240)453-6962 ROCKVILLE ,MD s/v
MET-L-TEC, LLC 47QRAA22D009B (734)847-7004 TEMPERANCE ,MI s    
METRON INCORPORATED       GS-00F-166DA 7033262870 RESTON ,VA s
MFS CONSULTING ENGINEERS & SURVEYOR, D.P.C. 47QRAA21D009N 908-922-4622 SOUTH PLAINFIELD ,NJ s/d
MICHAEL BAKER INTERNATIONAL, INC. 47QRAA21D008D 703-483-0029 ALEXANDRIA ,VA o
MILLENNIUM CORPORATION GS-10F-0141W 703-436-1346 ARLINGTON ,VA s/dv/d
MINO MARINE LLC GS-00F-249GA 504-218-8162 NEW ORLEANS ,LA s
MISSION1ST GROUP INC GS-35F-0199Y (571) 409-7133 VIENNA ,VA s/dv
MISSIONFOCUS LLC GS-10F-149AA 703-291-6721 MC LEAN ,VA s
MLT SYSTEMS LLC GS-10F-0168W 5403186383 STAFFORD ,VA s/dv
MODERN TECHNOLOGY SOLUTIONS, INC.       47QRAA20D0036 703-564-3800 ALEXANDRIA ,VA s
MODULUS CONSULTING LLC 47QRAA21D00AQ 415-796-6482 SAN FRANCISCO ,CA s
MONTE SANO RESEARCH CORPORATION       47QRAA18D006B 2569372407 HUNTSVILLE ,AL s
MONTEREY TECHNOLOGIES INC       47QTCA19D00CD 7192661854 PARK CITY ,UT s
MORSECORP, INC 47QRAA18D00A1 617-314-7509 CAMBRIDGE ,MA s
MP SOLUTIONS, LLC GS-00F-088GA 571-445-6320 ALEXANDRIA ,VA s/w/wo/h
MPR ASSOCIATES, INC. 47QRAA19D0078 703-519-0200 ALEXANDRIA ,VA o
MSI DEFENSE SOLUTIONS LLC GS-30F-015BA 704-660-8348 MOORESVILLE ,NC s
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 (517)347-8952 AUBURN HILLS ,MI s    
NANORACKS, LLC 47QRAA18D004R 8326327754 WEBSTER ,TX s
NAVARRO RESEARCH AND ENGINEERING, INC. 47QRAA23D000P 865-220-9650 OAK RIDGE ,TN s/w/wo
NAVIGATOR DEVELOPMENT GROUP, INC. 47QRAA21D001X 334-347-7612 ENTERPRISE ,AL s/dv
NAVIGATOR INTERNATIONAL LLC GS-00F-393GA 334-348-1550 HUNTSVILLE ,AL o
NELSON ENGINEERING CO. GS-00F-324CA 3214491128 MERRITT ISLAND ,FL s
NETCENTRIC TECHNOLOGY, LLC 47QRAA19D00AU 571-418-9792 WALL ,NJ s/d/an
NETORIAN LIMITED LIABILITY CO GS-35F-266AA 4439003800 ABERDEEN ,MD s
NETSEA TECHNOLOGIES, LLC 47QRAA22D00E0 774-571-2191 BEL AIR ,MD s
NEWPORT PARTNERS LLC GS-00F-007CA (301) 889-0017 DAVIDSONVILLE ,MD s
NEXAGEN NETWORKS, INC. GS-00F-066GA 732-598-1277 OLD BRIDGE ,NJ s/w/d
NEXAGEN NETWORKS, INC. 47QTCA20D003R 732-598-1277 OLD BRIDGE ,NJ s/w/wo/ew/d
NLOGIC, LLC GS-00F-239CA 2567042513 HUNTSVILLE ,AL s
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
NORTHROP GRUMMAN SYSTEMS CORPORATION GS-00F-128CA 703-713-4588 MCLEAN ,VA o
NOU SYSTEMS INC GS-00F-143DA 256-327-5541 HUNTSVILLE ,AL s/w/wo
NTA, INC GS-10F-0132W 256-880-3510 HUNTSVILLE ,AL s
NTT DATA SERVICES FEDERAL GOVERNMENT, LLC       47QRAA19D0069 703-289-8161 HERNDON ,VA o
OASIS SYSTEMS, LLC 47QRAA18D006F 781-879-1447 BURLINGTON ,MA o
OASYS, INC. GS-00F-182DA 407-491-1989 HUNTSVILLE ,AL s
ODYSSEY SPACE RESEARCH, L.L.C. GS-23F-0382P 2814887953 HOUSTON ,TX s/wo
ODYSSEY SYSTEMS CONSULTING GROUP, LTD. GS-10F-0254U 781-809-1604 WAKEFIELD ,MA o
OHIO AEROSPACE INSTITUTE 47QRAA22D0062 440-962-3017 BROOKPARK ,OH o
OHIO TECHNOLOGY CLEARINGHOUSE INC GS-10F-0038W 2564892623 HUNTSVILLE ,AL s
OMEGA CONSULTANTS, INC.       47QRAA22D001T 8652723371 OAK RIDGE ,TN s/dv
ONEIDA TOTAL INTEGRATED ENTERPRISES LLC 47QRAA20D009B 414-257-4200 MILWAUKEE ,WI s/d/to/ai
OST INC 47QRAA18D0090 703-462-9700 MC LEAN ,VA o
OVERLOOK SYSTEMS TECHNOLOGIES, INC. GS-10F-0100T 7039724368 VIENNA ,VA s
P3I, INCORPORATED 47QTCA20D000K 508-435-7882 HOPKINTON ,MA s/w/wo/v/hn
PARRA CONSULTING GROUP INC 47QRAA19D00B9 240-686-6042 MIDDLETOWN ,MD s/dv/d/h
PARSONS GOVERNMENT SERVICES INC. 47QRAA19D000A 8036464100 CENTREVILLE ,VA o
PATRIOTS INTERNATIONAL, LLC 47QRAA23D006Y 256-278-9070 ALEXANDRIA ,VA s/dv/d
PCCI, INC. 47QRAA18D00HE 7033391110 ALEXANDRIA ,VA o
PCI STRATEGIC MANAGEMENT LLC 47QRAA20D002Z (609)433-0934 COLUMBIA ,MD s/v  
PD SYSTEMS INC. GS-00F-331CA 703-778-7694 SPRINGFIELD ,VA o
PEOPLETEC, INC.       47QRAA22D00CX 256-319-3937 HUNTSVILLE ,AL s
PERATON INC. GS-35F-694GA 443-691-5278 HERNDON ,VA o
PERKINS EASTMAN ARCHITECTS DPC 47QRAA22D000H 212-353-7305 NEW YORK ,NY o
PHOTON EFLUX, LLC       47QRAA23D0048 (270)300-1716 HUNTSVILLE ,AL s    
PINNACLE SOLUTIONS, LLC GS-00F-0017X 256-489-1565 HUNTSVILLE ,AL o
PLANATE MANAGEMENT GROUP LLC GS-23F-058AA 703-585-1079 ALEXANDRIA ,VA s/dv
POINT INNOVATION, INC 47QRAA23D0013 972-315-9207 LEWISVILLE ,TX s
POLARIS SENSOR TECHNOLOGIES INC GS-00F-198GA 2565620087 HUNTSVILLE ,AL s/w/wo
POOLE FIRE PROTECTION, INC. 47QSWA19D007M 913-829-8650 OLATHE ,KS s/w/wo
POWER & CONTROL ENGINEERING SOLUTIONS, LLC       47QRAA23D001Q 918-307-7680 TULSA ,OK s
PPT SOLUTIONS, INC. GS-00F-422GA 256-319-0423 HUNTSVILLE ,AL s
PREFERRED PROGRAM SOLUTIONS INC 47QRAA18D009S 2563505983 MADISON ,AL s/dv
PRESCIENT EDGE CORPORATION 47QRAA18D00CU 5713215565 MC LEAN ,VA o
PRKK LLC 47QRAA18D006N 303-246-3377 STUART ,FL s
PRODUCTIVITY APEX, INC. GS-10F-0266U (407)222-1256 WINTER PARK ,FL s/w/wo/d  
PROFESSIONAL ACQUISITION & TECHNICAL SERVICES INC 47QTCA18D007W 703-416-1304 FALLS CHURCH ,VA o
PROFESSIONAL PROJECT SERVICES, INC. GS-00F-112CA 865.220.4377 KNOXVILLE ,TN s
PROMODEL GOVERNMENT SOLUTIONS INC GS-00F-421GA 860-608-5389 ANN ARBOR ,MI o
PROSOURCE CONSULTING , L.L.C GS-10F-0123T 571-212-1500 GAINESVILLE ,VA s/w/wo/d/8a
PURVIS SYSTEMS INC GS-10F-0191X (401)849-4750 QUEENS VILLAGE ,NY s  
QED SYSTEMS, INC. GS-00F-059CA 757-490-5021 VIRGINIA BEACH ,VA o
QTEC, INC.       47QRAA22D00D4 256-883-7994 HUNTSVILLE ,AL s/w/wo
QUALITY INNOVATION, INC 47QRAA18D000E 703-382-6207 AUSTIN ,TX s/dv/h
QUANTERION SOLUTIONS INC 47QRAA22D0047 (315)732-0097 UTICA ,NY s  
QUANTUM RESEARCH INTERNATIONAL INC 47QRAA19D00A9 2569711800 HUNTSVILLE ,AL s
QUASARS INCORPORATED 47QTCA18D006V 202-507-9446 WASHINGTON ,DC s/w/wo/h
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R.L. CONSULTING, INC. 47QRAA20D007F (412)404-6235 MUSCLE SHOALS ,AL s/w/wo  
R2C LIMITED LIABILITY COMPANY GS-00F-306GA 256-799-2363 HUNTSVILLE ,AL s/dv
RADIANCE TECHNOLOGIES INC       47QRAA19D008B 256-489-8960 HUNTSVILLE ,AL s
RAPID OFFSET TECHNOLOGIES, LLC 47QRAA23D007G 5136789455 TOANO ,VA s/dv/d
RAYTHEON COMPANY GS-35F-204GA 813-629-5106 ARLINGTON ,VA o
RDM ENGINEERING, LLC       47QRAA22D0017 (973)874-0251 ALBRIGHTSVILLE ,PA s  
REAL-TIME 2 LLC 47QTCA21D000T (571)289-8816 ALEXANDRIA ,VA s/dv/d  
RED CANYON SOFTWARE, INC.       GS-00F-044GA (303)864-0556 DENVER ,CO s/dv/h  
REDHORSE CORPORATION       GS-00F-0013Y * 619-241-4609 ARLINGTON ,VA o  
REDHORSE CORPORATION GS-07F-134GA (619) 241-4609 ARLINGTON ,VA o
RELIANT TECHNOLOGIES INC       47QRAA22D004V 256-426-8056 HUNTSVILLE ,AL s/v
RESEARCH TRIANGLE INSTITUTE GS-00F-354CA 9195416624 DURHAM ,NC o
RESPEC COMPANY, LLC 47QTCA19D0084 605-394-6400 RAPID CITY ,SD o
RICARDO DEFENSE INC GS-10F-0212T 248-928-2347 GOLETA ,CA o
RIVERSIDE RESEARCH INSTITUTE 47QRAA19D00CN 9374277053 NEW YORK ,NY o
ROBERT AND COMPANY GS-00F-210GA 4045774000 ATLANTA ,GA s/dv
ROCK ENGINEERING LLC       GS-00F-319GA (860)841-7106 SOUTH WINDSOR ,CT s  
ROGERCO, INC. GS-00F-031CA 703-478-7600 RESTON ,VA s
S2 ANALYTICAL SOLUTIONS, LLC 47QRAA19D006L 571- 497-5692 HERNDON ,VA o
SA TECHNICAL SERVICES, INC. 47QRAA19D00BL 850-613-6085 NICEVILLE ,FL s/dv
SABRE SYSTEMS INC GS-35F-366BA 215-347-1458 WARMINSTER ,PA o
SAGE SERVICES GROUP, LLC 47QREA21D0008 240-380-3504 BOWIE ,MD s/w/wo/ew
SAYRES AND ASSOCIATES LLC GS-00F-027CA 202-355-0922 WASHINGTON ,DC o
SCAVET TECHNOLOGIES, LLC GS-10F-087BA 856-218-9496 BLACKWOOD ,NJ s/dv
SCIENCE & TECHNOLOGY CORPORATION 47QRAA21D0061 757-766-5819 HAMPTON ,VA s
SCIENCE AND TECHNOLOGY ASSOCIATES, INC.       47QRAA19D0082 703-522-5123 ARLINGTON ,VA s
SCIENCE APPLICATIONS INTERNATIONAL CORPORATION GS-00F-002CA 703-981-7244 RESTON ,VA o
SCIENTIC INC       47QRAA24D006N 256-319-0858 HUNTSVILLE ,AL s/v
SCIENTIFIC & BIOMEDICAL MICROSYSTEMS, LLC GS-10F-0497X 703-848-8850 GLEN BURNIE ,MD s
SCIENTIFIC RESEARCH CORPORATION 47QRAA21D0085 7709899447 ATLANTA ,GA o
SCITECH SERVICES INC GS-02F-0259X 443-303-3249 HAVRE DE GRACE ,MD s
SDS INTERNATIONAL, INC.       47QRAA21D004U 540-424-5926 ROCKLEDGE ,FL s/dv
SELAH GROUP FLORIDA, INC       47QRAA22D0011 (321)305-4965 ROCKLEDGE ,FL s/d    
SENSOR CONCEPTS AND APPLICATIONS, INC. GS-10F-0240Y 4439558899 GLEN ARM ,MD s/w/wo
SENTAR, INC.       GS-10F-095AA 256-430-0860 HUNTSVILLE ,AL s/w/wo
SENTAR, INC.       GS-35F-233DA 256-430-0860 HUNTSVILLE ,AL s/w/wo
SERCO INC GS-00F-129CA 703-414-5016 HERNDON ,VA o
SERCO INC GS-00F-193CA 703.263.6000 HERNDON ,VA o
SERCO INC GS-00F-297CA 703-414-5016 HERNDON ,VA o
SEV1TECH LLC 47QRAA18D008N 504-831-1900 WOODBRIDGE ,VA o
SEV1TECH LLC       47QRAA24D007W 703-662-9232 WOODBRIDGE ,VA o
SEVATEC LLC GS-10F-0142W 571-423-0200 RESTON ,VA o
SHARMA & ASSOCIATES INC       GS-10F-0027T 708-588-9871 HINSDALE ,IL s/d
SIGMA SCIENCE INC 47QRAA18D005Q 505-389-2004 ALBUQUERQUE ,NM s/d/8a
SIGMATECH INC GS-00F-060CA 256-319-9212 HUNTSVILLE ,AL s
SIGNALINK INC GS-00F-038GA 256-715-6744 MADISON ,AL s/w/wo/v
SIGNATURE SCIENCE LLC GS-00F-105CA (877) 474-4724 AUSTIN ,TX o
SIGNATURE SOLUTIONS INC       GS-00F-207GA 2565081961 HUNTSVILLE ,AL s
SIMETRI, INC. 47QRAA21D00AM 3219729980 WINTER PARK ,FL s/w/wo/ew/d/8a/8aS
SIMULATION TECHNOLOGIES, INC       GS-10F-100BA 256-428-2904 HUNTSVILLE ,AL s/wo
SIRIS LLC 47QRAA19D00CA 8439013540 MOUNT PLEASANT ,SC s/dv/d
SKJEI TELECOM, INC.       47QRAA24D001Y 703-249-9260 FAIRFAX ,VA s
SOBRAN, INC. GS-00F-220CA 703-352-9511 BEAVERCREEK ,OH o
SOL ENGINEERING SERVICES, LLC GS-00F-223GA 601-961-1415 JACKSON ,MS s/d/h
SONALYSTS INC       GS-00F-351CA 860-326-3652 WATERFORD ,CT o
SOS INTERNATIONAL LLC GS-00F-093CA 703-475-1757 RESTON ,VA o
SPACE METRICS, INC. GS-00F-299GA 202-860-0004 WASHINGTON ,DC s/d/8a/h/8aS
SPACE SYSTEMS INTEGRATION, LLC 47QRAA20D001A 703-298-5135 GREAT FALLS ,VA s
SPACEFLIGHT, INC. GS-00F-036DA 866-342-9934 CEDAR PARK ,TX o
SPECIAL AEROSPACE SERVICES, LLC GS-10F-0456X 303-625-1010 BOULDER ,CO s/w/wo/ew/d
SPECTRUM COMM INC. GS-00F-318CA 757-224-7500 NEWPORT NEWS ,VA o
SRC INC 47QRAA19D005N 3158834591 SYRACUSE ,NY o
STANTEC CONSULTING SERVICES INC. 47QRAA19D000Q (212) 330-6261 DENVER ,CO o
STANTEC GS INC. GS-00F-196CA 9165487783 CHARLOTTESVILLE ,VA o
STARGATES, INC. GS-00F-0033Y 703-465-7955 ARLINGTON ,VA s
STELLAR SOLUTIONS INC 47QRAA18D00FQ 703-657-2734 LOS ALTOS ,CA s/w/wo
STEMBOARD LLC 47QRAA20D0039 734.657.2790 ARLINGTON ,VA s/w/wo/ew/d/8a
STEVEN FELLER P.E., LLC 47QRAA24D0064 (954)467-1402 FORT LAUDERDALE ,FL s    
STRATA-G SOLUTIONS, LLC GS-10F-0287W 256-705-4316 HUNTSVILLE ,AL s/d/8a/an/8aS
STRATAGEM SOLUTIONS, INCORPORATED 47QRAA20D004V 2569198208 HUNTSVILLE ,AL s/v
STRATEGIC ALLIANCE BUSINESS GROUP LLC 47QRAA24D0071 7037175620 FAIRFAX ,VA o
STRATEGIC ANALYSIS, INC. GS-00F-342CA 703-797-2288 ARLINGTON ,VA o
STRATEGIC MANAGEMENT SOLUTIONS, LLC 47QRAA19D008M 505-907-6593 ALBUQUERQUE ,NM s
STRATEGIC TECHNOLOGY INSTITUTE INC GS-00F-164CA 301-770-7077 ROCKVILLE ,MD s/d
STS INTERNATIONAL, INCORPORATED       47QRAA19D00C9 703-575-5180 BERKELEY SPRINGS ,WV s/v
STUDDIFORD TECHNICAL SOLUTIONS LLC 47QRAA20D006Y (203)206-0533 ALEXANDRIA ,VA s  
SUMMIT TECHNICAL SOLUTIONS, LLC GS-10F-0347T 7194760715 COLORADO SPRINGS ,CO s/w/wo/v
SYNEREN TECHNOLOGIES CORPORATION 47QTCA19D007L 3018300529 VIENNA ,VA s/w/wo/d
SYSTEM DYNAMICS INTERNATIONAL INCORPORATED 47QRAA23D0017 256-895-7189 HUNTSVILLE ,AL s/w/wo
SYSTEM STUDIES & SIMULATION, INC. 47QRAA19D005Y 256-539-1700 X1117 HUNTSVILLE ,AL s/w/wo
SYSTEMATIC MANAGEMENT SERVICES INC. GS-00F-241CA 3013530072 FREDERICK ,MD s
SYSTEMS KINETICS INTEGRATION INC. GS-00F-288CA (443)534-7723 MARSTONS MILLS ,MA s/dv  
SYSTEMS PLANNING AND ANALYSIS, INC. GS-00F-186CA 703-399-7017 ALEXANDRIA ,VA o
SYSTEMS TECHNOLOGIES, INC.       GS-00F-0002U 732-571-6400 WEST LONG BRANCH ,NJ s
SYSTEMS TECHNOLOGY & RESEARCH, INC       47QRAA22D00BA 256-529-2799 HUNTSVILLE ,AL s/w/wo
TAI ENGINEERS, LLC GS-00F-020GA 504-282-6166 NEW ORLEANS ,LA s/d
TEAMWORKNET INC GS-23F-0182R 8633271080 LAKELAND ,FL s
TEC SOLUTIONS LLC 47QRAA21D002W 703-926-0094 ARLINGTON ,VA s
TEC-MASTERS, INC GS-00F-0004X 2567216639 HUNTSVILLE ,AL s/d
TECHFLOW, INC. 47QTCA19D0048 5717199669 SAN DIEGO ,CA o
TECHNI-CORE ENGINEERING, INC. 47QRAA20D009E 2567040234 HUNTSVILLE ,AL s/w/wo
TECHNOLOGY SERVICE CORP GS-23F-0240S 301-576-2372 ARLINGTON ,VA o
TECHSOURCE INC GS-00F-003DA 5054126251 LOS ALAMOS ,NM s
TEJJY, INCORPORATED 47QRAA21D008C (240) 595-4210 POTOMAC ,MD s/w/wo/ew/d
TEKLA RESEARCH, INC. GS-10F-073AA 703-492-2620 LEXINGTON PARK ,MD s/dv
TELEDYNE BROWN ENGINEERING, INC. GS-00F-155CA 256-726-1334 HUNTSVILLE ,AL o
TELTRIUM, INC. 47QRAA20D001Y 301-356-8872 GREENBELT ,MD s/d/8a/8aS
TESLA LABORATORIES INC. GS-23F-0208S 571.303.9483 ARLINGTON ,VA s/dv/d
TETRA TECH, INC. GS-00F-168CA 8056813102 PASADENA ,CA o
THE ALABAMA A&M UNIVERSITY RESEARCH, INNOVATION, SCIENCE AND ENGINEERING FOUNDATION, INC. 47QRAA19D002C 2563724940 NORMAL ,AL o
THE COLUMBIA GROUP INC GS-00F-201CA 2026088415 ALEXANDRIA ,VA s
THE EARTHWORKS GROUP, INC. 47QRAA23D003B 843-651-7900 MURRELLS INLET ,SC s
THE EQUITY TECHNOLOGY GROUP INCORPORATED 47QRAA21D004W 2162839519 SHAKER HEIGHTS ,OH o
THE GREENTREE GROUP, INC. GS-00F-180CA 937-490-5512 BEAVERCREEK ,OH s
THE GREENTREE GROUP, INC. GS-35F-396DA 937-490-5512 BEAVERCREEK ,OH s
THE KENIFIC GROUP LLC 47QRAA19D00C7 571-636-4002 LEESBURG ,VA s
THE KEYW CORPORATION GS-00F-001DA 571-244-4643 HANOVER ,MD o
THE KULJIAN CORPORATION 47QRAA21D002G 2156946464 BRISTOL ,PA s
THE LOCKWOOD GROUP LLC GS-00F-349GA 240-285-5480 BELCAMP ,MD s/dv
THE MCHENRY MANAGEMENT GROUP INC GS-10F-0239U (757)410-0233 CHESAPEAKE ,VA s/v  
THE MIL CORPORATION GS-35F-443GA 301-866-2006 BOWIE ,MD o
THE TOLLIVER GROUP, INC GS-00F-0013W 2567150488 HUNTSVILLE ,AL s
THE UNIVERSITY OF CENTRAL FLORIDA BOARD OF TRUSTEES GS-00F-413GA 407-882-1168 ORLANDO ,FL o
THOMPSON & YOUNGROSS ENGINEERING CONSULTANTS LLC 47QRAA22D00DM (561)900-2447 BOCA RATON ,FL s    
TITAN ADVANCED SOLUTIONS, INC.       47QRAA24D002C 972-808-7700 RICHARDSON ,TX s
TM CAPTURE SERVICES LLC       47QRAA19D001Z 937-426-2596 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
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
TRINITY CONSULTANTS INC 47QRAA24D0020 972-661-8100 DALLAS ,TX o
TRISEPT CORPORATION GS-10F-0118V 703-297-4622 CHANTILLY ,VA s
TRIVECTOR SERVICES INC       GS-10F-109CA 2564292171 HUNTSVILLE ,AL s/dv
TROY 7, INC. GS-00F-202GA 256-799-7706 HUNTSVILLE ,AL s/d/an
TRUSTED STRATEGIC SOLUTIONS LLC 47QRAA23D002A 916-778-7402 GRANITE BAY ,CA s/d
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 7033429859 HERNDON ,VA o
UNIFIED BUSINESS TECHNOLOGIES INC GS-10F-0230X 248-588-1781 TROY ,MI s/w/wo/ew/d
UNIVERSAL SOLUTIONS INTERNATIONAL, INCORPORATED 47QRAA19D002G 757-563-5530 NEWPORT NEWS ,VA s/dv
UNIVERSAL TECHNICAL RESOURCE SERVICES INC       47QRAA19D009N 6094056989 CHERRY HILL ,NJ s
UNIVERSITY OF DAYTON GS-23F-0143R 937-229-2920 DAYTON ,OH o
USFALCON INC GS-00F-322GA 919.459.1955 CARY ,NC s/dv
VALI, INC. GS-23F-0037S 2705854538 HUNTSVILLE ,AL s/dv
VALKYRIE ENTERPRISES, LLC 47QRAA18D00DP 7579622545 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 2567052019 HUNTSVILLE ,AL s/d/an
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
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
VISION CENTRIC INC GS-10F-0034U 256-830-0042 MADISON ,AL s/dv/d
VORTEX SYSTEMS LLC 47QRAA22D00BN 860-749-7259 ENFIELD ,CT s/v
VSE CORPORATION GS-00F-147CA 703-329-4724 ALEXANDRIA ,VA o
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
WAVELINK INC GS-10F-0397Y 256-776-7216 HUNTSVILLE ,AL s/w/wo
WERIS, INC 47QRAA18D00DK 703 309 9983 STERLING ,VA s
WILLBROOK SOLUTIONS, INC. GS-10F-0299V 2564895820 EXT 107 HUNTSVILLE ,AL s/w/wo
WILLOWVIEW CONSULTING LLC GS-10F-0315V 2082500211 EAGLE ,ID s/w/wo/d
WISENGINEERING LLC 47QTCA22D007T 8622091135 DENVILLE ,NJ s/w/wo/ew/d
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 202-303-2613 WASHINGTON ,DC o
XCEL ENGINEERING, INC. 47QRAA22D00D0 865-766-8543 OAK RIDGE ,TN s/dv
YANG ENTERPRISES, INC. GS-10F-0135Y 407 365 7374 OVIEDO ,FL s/w/wo/d
YETISPACE INC 47QRAA19D001W 256-682-7645 HUNTSVILLE ,AL s
YORKTOWN SYSTEMS GROUP INC 47QRAA19D0030 256-783-2076 HUNTSVILLE ,AL o
ZARTEK SOLUTIONS LLC 47QTCA21D0081 703-930-8894 LEESBURG ,VA s/w/wo/8a/h
* Contract Closed for New Awards



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