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00CORP The Professional Services Schedule (PSS)
Professional Engineering Services
Category Description
871 4 Test and Evaluation Services required under this SIN involve the application of various techniques demonstrating that a system (subsystem, program, project or activity) performs in accordance with the objectives outlined in the original design. Typical associated tasks include, but are not limited to testing of a prototype, first article(s) testing, environmental testing, performing inspections and witnessing acceptance testing of fire protection and life safety systems as they relate to professional engineering services, independent verification and validation, reverse engineering, simulation and modeling (to test the feasibility of a concept), system, quality assurance, physical testing of the product system, training, consulting, receptions and inspection of Government Furnished Equipment / Satellite, conduct testing and safety audits. Example: The navigation satellite-working model will be subjected to a series of tests, which may simulate and ultimately duplicate its operational environment. Professional engineering solutions do 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". Guide is applicable to SINs 871-2, 871-3, 871-4 and 871-5.
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ABACUS TECHNOLOGY CORPORATION GS-00F-191CA 301-215-7593 CHEVY CHASE ,MD o
AECOM MANAGEMENT SERVICES, INC.
(DBA: AECOM)
GS-00F-046CA 301-944-3224 GERMANTOWN ,MD o
AERO THERMO TECHNOLOGY, INC. GS-23F-0333K (256)922-1141 HUNTSVILLE ,AL s/w  
AI SOLUTIONS, INC. GS-23F-0124L 301-306-1756 LANHAM ,MD s
ALION SCIENCE AND TECHNOLOGY CORPORATION GS-00F-064CA 703-259-5008 BURR RIDGE ,IL o
ANALYTIC SERVICES INC. GS-00F-095CA 7034161304 FALLS CHURCH ,VA o
APSI CONSTRUCTION MANAGEMENT GS-23F-0054S (949)679-0202 IRVINE ,CA s  
ARCADIS U.S., INC. GS-00F-179CA 757-419-3976 HIGHLANDS RANCH ,CO o
ARES CORPORATION GS-23F-0113L 650-401-7100 BURLINGAME ,CA o
ASR INTERNATIONAL CORP. GS-00F-283CA 6312311086 HAUPPAUGE ,NY s
ASSURED INFORMATION SECURITY, INC. GS-00F-235GA 315-336-3306 ROME ,NY s
AT&T GOVERNMENT SOLUTIONS, INC. GS-00F-350CA 5713544065 VIENNA ,VA o
AUSGAR TECHNOLOGIES, INC. GS-00F-198CA (858)444-8208 SAN DIEGO ,CA s/dv  
AVIONICS TEST & ANALYSIS CORPORATION GS-23F-0180N (850)897-5444 NICEVILLE ,FL s/w/wo  
BAE SYSTEMS TECHNOLOGY SOLUTIONS & SERVICES INC. GS-00F-240CA (301) 738-5985 ROCKVILLE ,MD o
BLUE SKY INNOVATORS INC. 47QRAA20D001N 571-261-6385 FAIRFAX ,VA s
BMT DESIGNERS & PLANNERS, INC. GS-00F-337CA 703-920-7070 ARLINGTON ,VA o
BOHANNAN-HUSTON, INC. GS-00F-0001Y 5058231000 ALBUQUERQUE ,NM o
BOOZ ALLEN HAMILTON INC.       GS-00F-008DA 703-377-4359 MCLEAN ,VA o
BRATSLAVSKY CONSULTING ENGINEERS, INC. GS-00F-071CA 9072807619 ANCHORAGE ,AK s/w/wo/ew/d
BUILDING ENVELOPE SPECIALISTS, INC. 47QRAA18D00A5 2074000086 SOUTH PORTLAND ,ME s
CACI INC FEDERAL GS-00F-268CA 703-679-3207 CHANTILLY ,VA o
CARDNO GS, INC. GS-00F-196CA 916-355-1248 CHARLOTTESVILLE ,VA o
CDI MARINE COMPANY 47QRAA19D002E (757) 763-6722 NORFOLK ,VA o
CENTRA TECHNOLOGY, INC. GS-00F-0020Y 781-272-7892 BURLINGTON ,MA o
CHITRA PRODUCTIONS GS-00F-271CA 7574950234 NORFOLK ,VA s/w/wo/ew/d/8a/h
COGENT SECURITY CONSULTING LLC GS-00F-301DA (855) 226-4368 X1 ARLINGTON ,VA s
COMPUTER SERVANTS, INC.       GS-23F-0059S (850)251-4784 TALLAHASSEE ,FL s/w/wo
COOPER ZIETZ ENGINEERS, INC GS-10F-0337T 503-253-5429 PORTLAND ,OR s/v/d/h
CORNERSTONE CONCILIUM, INC GS-00F-0007S (415)705-7800 SAN FRANCISCO ,CA s/d
CRAIG TECHNICAL CONSULTING, INC. GS-00F-040GA 321-613-5620 MERRITT ISLAND ,FL s/w/wo/ew/dv/d
CZERO, INC. GS-10F-0081X 9703722732 FORT COLLINS ,CO s
DAVID CLARK COMPANY INCORPORATED       GS-10F-0467Y (508)756-6216 WORCESTER ,MA s  
DAYTON T. BROWN, INC.       47QRAA19D00A4 (631)589-6300 BOHEMIA ,NY s    
DCS-MILLENNIUM LLC 47QRAA18D0038 571-227-6211 ALEXANDRIA ,VA s/dv/d
DECISIVE ANALYTICS CORPORATION GS-00F-129CA 703-414-5016 ARLINGTON ,VA s/v
DEFENSE GROUP LLC GS-00F-0013R 5714218341 VIENNA ,VA o
DETROIT DESIGN ENGINEERING LLC       GS-00F-295GA (248)585-0770 TROY ,MI s/d    
DIGITALGLOBE, INC.       47QRAA19D002V 3036841164 WESTMINSTER ,CO o
DMR CONSULTING, INC. 47QRAA18D00H2 8502303767 PANAMA CITY BEACH ,FL s/w/wo/d
DOWLESS & ASSOCIATES, INC. GS-00F-118CA 703-766-5655 ARLINGTON ,VA s/w/wo
DPRA INCORPORATED 47QRAA19D003T (785)564-6041 KNOXVILLE ,TN s
DPRA INCORPORATED GS-00F-0030L 785-564-6041 KNOXVILLE ,TN s
DRS GLOBAL ENTERPRISE SOLUTIONS, INC. GS-00F-294CA (703)896-7213 DULLES ,VA o  
DUCOM, INCORPORATED GS-23F-0307K (301)585-0900 SILVER SPRING ,MD s/w/wo/d  
EASTERN RESEARCH GROUP, INC. GS-00F-079CA 7816747200 LEXINGTON ,MA o
EMERGENT TECHNOLOGIES INC       GS-00F-036GA (937)505-3031 MURRIETA ,CA s  
ENERGY RESEARCH, INC.       GS-23F-0110M 301-881-0866 ROCKVILLE ,MD s
ENGINEERING AND SOFTWARE SYSTEM SOLUTIONS, INC.       GS-10F-0237Y 619-223-3066 SAN DIEGO ,CA s/w/wo
ENSCO, INC. GS-23F-0272K 703.321.9000 SPRINGFIELD ,VA o
ESCIENCE AND TECHNOLOGY SOLUTIONS, INCORPORATED GS-00F-124GA 301-429-0005 x106 NORTH CHARLESTON ,SC s/d/8a  
FAAC INCORPORATED GS-00F-332CA 734-761-5836 ANN ARBOR ,MI s
FOXHOLE TECHNOLOGY, INC. GS-00F-035GA (703) 291-8354 FAIRFAX ,VA s/dv
FRATELLO, INC. GS-10F-0202X 540-869-0695 STEPHENS CITY ,VA s/w/wo
FTS INTERNATIONAL, LLC 47QRAA19D0064 703-225-7660 DULLES ,VA s
G2 OPS, INC. 47QRAA18D0002 757-373-7368 VIRGINIA BEACH ,VA s/w/wo/ew/d
GAUSS MANAGEMENT RESEARCH AND ENGINEERING, INC. GS-10F-0028W 385-205-6872 SOUTH OGDEN ,UT s/v
GEMINI INDUSTRIES INC. GS-00F-279CA (781)203-0100 BURLINGTON ,MA s/w/wo  
GENERAL TECHNICAL SERVICES L.L.C.       47QRAA19D006Y 732-280-2022 WALL TOWNSHIP ,NJ s/w/wo
GEORGE CONSULTING, LTD.       GS-00F-384GA (843)471-1322 DANIEL ISLAND ,SC s  
GEORGIA TECH APPLIED RESEARCH CORPORATION       GS-10F-0187T 404.894.6923 ATLANTA ,GA o
GET IT DONE (GID) SOLUTIONS LLC GS-00F-282GA (540)455-7204 FREDERICKSBURG ,VA s/dv  
GLOBAL SYSTEMS TECHNOLOGIES, INC. GS-10F-0461Y 215-579-8200 MORRISVILLE ,PA s
GRYPHON TECHNOLOGIES, L.C. GS-10F-0284Y 757.408.5673 WASHINGTON ,DC o
HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC. GS-10F-0439X 281.336.6353 HOUSTON ,TX o
HAWK INSTITUTE FOR SPACE SCIENCES, LLC GS-00F-278GA (443)437-3039 POCOMOKE CITY ,MD s/dv/h  
HDR ENGINEERING, INC. GS-00F-152CA 303-754-4252 OMAHA ,NE o
HII MISSION DRIVEN INNOVATIVE SOLUTIONS INC. GS-00F-020CA 703-539-3068 HUNTSVILLE ,AL o
HODGES TRANSPORTATION, INC. GS-23F-0062M 7756292000 SILVER SPRINGS ,NV s/h
IAI, LLC GS-23F-0076M 703-674-3112 CHANTILLY ,VA s/v
ICF INCORPORATED, L.L.C. GS-00F-010CA 703-934-3632 FAIRFAX ,VA o
IGNITE FUELING INNOVATION, INC. GS-10F-0107V (256)270-9020 HUNTSVILLE ,AL s/dv/d  
INFLOWLOGISTICS, LLC 47QRAA20D003L 972-523-0401 SAN ANTONIO ,TX s/w/wo/h
INNOVATIVE IMAGING & RESEARCH CORP 47QRAA18D005Y 228-688-2452 STENNIS SPACE CENTE ,MS s/w/wo/ew
INNOVE LLC GS-10F-202AA 210446-4501 SAN ANTONIO ,TX s/v/d
INTEGRATED SOLUTIONS FOR SYSTEMS, INC. GS-00F-378GA 2566566684 HUNTSVILLE ,AL s
INTERTEK TESTING SERVICES, NA, INC.       GS-10F-0084U (770)280-7431 CORTLAND ,NY o  
J. F. TAYLOR, INC. GS-23F-0005L 301-862-3939 LEXINGTON PARK ,MD o
JARDON & HOWARD TECHNOLOGIES, INCORPORATED GS-00F-0059M 407-381-7797 ORLANDO ,FL o
JJR SOLUTIONS, LLC GS-00F-146GA 9379120288 DAYTON ,OH s/dv
KALMAN & COMPANY, INC. GS-00F-343CA 7574614292 VIRGINIA BEACH ,VA o
KBRWYLE TECHNOLOGY SOLUTIONS, LLC GS-00F-353CA (843)806-6727 COLUMBIA ,MD o  
KEYW CORPORATION, THE GS-00F-001DA 703-889-1392 HANOVER ,MD o
LEE & ASSOCIATES LLC       GS-23F-0275R (256)852-7336 NEW MARKET ,AL s  
LEIDOS INNOVATIONS CORPORATION GS-00F-242CA 301-452-5781 GAITHERSBURG ,MD o
LINQUEST CORPORATION GS-23F-0113S 323-924-1587 LOS ANGELES ,CA o
LJT & ASSOCIATES, INC.       GS-10F-0406S 4432832519 COLUMBIA ,MD s
LOCKHEED MARTIN CORPORATION GS-23F-0150S (757)752-1157 KING OF PRUSSIA ,PA o  
MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. GS-00F-086CA 703-218-6440 HERNDON ,VA o
MAYVIN, INC. GS-10F-0280Y 7037501794 ANNANDALE ,VA s/w/wo
MELE ASSOCIATES, INC. GS-00F-243CA (240)453-6975 ROCKVILLE ,MD s/v
MICHAEL BAKER INTERNATIONAL, INC. GS-00F-0032M 703-483-0029 ALEXANDRIA ,VA o
MICROCOM DESIGN, INC. GS-10F-0213W 410-771-1070 COCKEYSVILLE ,MD s
MINO MARINE, L.L.C. GS-00F-249GA 504-218-8162 JEFFERSON ,LA s
MOBIUS CONSULTING, LLC GS-00F-088GA (571)402-4012 ALEXANDRIA ,VA s/w/wo/ew/h  
MORSECORP, INC 47QRAA18D00A1 617-314-7509 CAMBRIDGE ,MA s
NANORACKS, LLC 47QRAA18D004R 832-632-7754 WEBSTER ,TX s
NAVARRO RESEARCH AND ENGINEERING, INC. GS-00F-0092N 8652209650 OAK RIDGE ,TN s/w/wo/d
NCI INFORMATION SYSTEMS, INC. GS-00F-263CA 703-707-6626 RESTON ,VA o
NORTHINGTON CONSULTING, LLC       47QRAA18D0083 2053565000 BIRMINGHAM ,AL s/dv
NORTHROP GRUMMAN SYSTEMS CORPORATION GS-00F-128CA 703-713-4586 MCLEAN ,VA o
OASIS SYSTEMS, LLC 47QRAA18D006F 781-879-1447 BURLINGTON ,MA s
OCEANEERING INTERNATIONAL, INC. GS-00F-165DA 281-228-5302 HOUSTON ,TX o
ODYSSEY SYSTEMS CONSULTING GROUP, LTD. GS-10F-0254U 781-245-0111 WAKEFIELD ,MA o
PCI STRATEGIC MANAGEMENT, LLC 47QRAA20D002Z 410-312-0885 COLUMBIA ,MD s/v
PD SYSTEMS, INC. GS-00F-331CA (703)778-7699 SPRINGFIELD ,VA o  
PRETALEN LTD       GS-00F-229GA 4196595914 DAYTON ,OH s/w/wo/d
PRODUCTIVITY APEX, INC. GS-10F-0266U (407) 384-0800 WINTER PARK ,FL s/w/wo/d/8a
PURVIS SYSTEMS INCORPORATED GS-10F-0191X 401-845-8401 QUEENS VILLAGE ,NY s
RADIANTBLUE TECHNOLOGIES, INC. GS-10F-0046V 571-521-8840 COLORADO SPRINGS ,CO o
RAYTHEON COMPANY GS-00F-177CA (571) 250-1082 WALTHAM ,MA o
REED ENTERPRISE CONSULTING LLC       47QRAA18D00EP 2566040975 HUNTSVILLE ,AL s/dv/h
RESEARCH TRIANGLE INSTITUTE GS-00F-354CA 919-541-6634 RESEARCH TRIANGLE P ,NC 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
S5 SOLUTIONS, INC. 47QRAA19D00CT (425)232-6277 MUKILTEO ,WA s
SABRE SYSTEMS, INC. GS-00F-178CA 215-957-5222 WARRINGTON ,PA o
SAYRES AND ASSOCIATES CORPORATION GS-00F-027CA 202-355-0922 WASHINGTON ,DC s/dv
SCAVET TECHNOLOGIES LLC GS-10F-087BA 856-218-9496 SEWELL ,NJ s/dv
SCHAFER GOVERNMENT SERVICES, LLC 47QRAA19D0021 7035166752 ARLINGTON ,VA o
SCIENCE AND TECHNOLOGY CORPORATION GS-23F-0184L 757-766-5819 HAMPTON ,VA s
SCIENCE SYSTEMS AND APPLICATIONS, INC. GS-23F-0102N 301-867-2122 LANHAM ,MD s
SCIENTIFIC & BIOMEDICAL MICROSYSTEMS, LLC GS-10F-0497X (410) 766-4700 GLEN BURNIE ,MD s/w
SEI GROUP, INC. 47QRAA19D001U 256-533-0500 HUNTSVILLE ,AL o
SERCO INC. GS-00F-193CA 703.939.6671 HERNDON ,VA o
SERES ENGINEERING & SERVICES LLC 47QRAA18D00ES (843) 216-8531 CHARLESTON ,SC s/d/8a
SETTY & ASSOCIATES, LTD. GS-23F-0111S 703-691-2115 FAIRFAX ,VA s/d
SGT, LLC 47QRAA18D009P (301) 486-3178 GREENBELT ,MD o
SIGMA SCIENCE, INC. 47QRAA18D005Q 505-389-2205 ALBUQUERQUE ,NM s/d/8a
SIGMA SPACE LLC GS-00F-175GA 301-552-6027 LANHAM ,MD o
SIGNATURE SCIENCE, LLC GS-00F-105CA (512) 533-2030 AUSTIN ,TX o
SIRIS LLC 47QRAA19D00CA 8439013540 MOUNT PLEASANT ,SC s/dv/d
SONALYSTS, INC.       GS-00F-351CA 860-326-3652 WATERFORD ,CT o
SOUTHERN RESEARCH INSTITUTE GS-10F-0185Y 2055812873 BIRMINGHAM ,AL o
SOUTHWEST RESEARCH INSTITUTE GS-23F-0006M 210-522-2238 SAN ANTONIO ,TX o
SPACEFLIGHT, INC GS-00F-036DA 866-204-1707 SEATTLE ,WA s
SPORIAN MICROSYSTEMS INC       47QRAA18D00BN 303-516-9075 LAFAYETTE ,CO s
STANTEC CONSULTING SERVICES INC. 47QRAA19D000Q 916-418-8338 BROOMFIELD ,CO o
STEMBOARD, LLC 47QRAA20D0039 703-884-2121 ARLINGTON ,VA s/w/wo/ew/d/8a
STG, INC. GS-00F-234CA 7036912480 RESTON ,VA o
STRATEGIC ALLIANCE BUSINESS GROUP LLC GS-10F-0316P 7032865026 FAIRFAX ,VA s/w/wo/ew/dv
SUMARIA SYSTEMS, INC. GS-00F-197CA (978)739-4200 DANVERS ,MA s  
SYSTEMS PLANNING AND ANALYSIS, INC. GS-00F-186CA 703-399-7017 ALEXANDRIA ,VA o
SYSTEMS PRODUCTS AND SOLUTIONS, INC.       GS-00F-137CA 2563827719 HUNTSVILLE ,AL s/w/wo
TD&S ASSOCIATES, INCORPORATED 47QRAA19D008A (703)625-3293 STATE COLLEGE ,PA s    
TECHNICAL SYSTEMS INTEGRATION, INC. GS-00F-237CA 7576423555 NORFOLK ,VA s/dv
TECHNOLOGY ASSOCIATES, INC. GS-00F-020GA (504)282-6166 NEW ORLEANS ,LA s/d    
TECHSOURCE, INC. GS-00F-003DA 5059881726 LOS ALAMOS ,NM s
TESLA LABORATORIES INC. GS-23F-0208S 571.303.9483 ARLINGTON ,VA s/dv/d
TETRA TECH, INC. GS-00F-168CA 8056813102 PASADENA ,CA o
THORNTON TOMASETTI, INC. GS-23F-0185L 703-608-4414 NEW YORK ,NY o
TIGER INNOVATIONS, INC.       GS-00F-139GA (703)435-2980 ARLINGTON ,VA s  
TOTAL SOLUTIONS, INC. GS-23F-0253R 256-705-0128 MADISON ,AL s/w/wo
TRAX INTERNATIONAL CORPORATION       47QRAA19D0072 702-216-4457 LAS VEGAS ,NV o
TRIDENTIS, PLLC GS-10F-0462Y 5712430870 ALEXANDRIA ,VA s
TSM CORPORATION GS-00F-284CA 4077308617 RESTON ,VA o
UL LLC GS-10F-0426Y 717-459-3391 NORTHBROOK ,IL o
UNIFIED BUSINESS TECHNOLOGIES, INC. GS-10F-0230X 248-588-1781 TROY ,MI s/w/wo/ew/d
V.R.C. CORPORATION       GS-23F-0107M 703-578-1107 ALEXANDRIA ,VA s/v
VANASSE HANGEN BRUSTLIN INC GS-00F-116CA 757-220-0500 WILLIAMSBURG ,VA o
VANTAGE SYSTEMS, INC. GS-00F-313GA (301)459-6007 LANHAM ,MD o    
VERSAR, INC. GS-00F-0017L (703)642-6733 SPRINGFIELD ,VA s  
VISIONARY PRODUCTS, INC.       47QRAA19D008Y 801-260-4010 DRAPER ,UT s
WHITNEY, BRADLEY & BROWN INC. GS-00F-297CA 7034486081 RESTON ,VA o
WYLE LABORATORIES, INC. GS-00F-014DA 301-863-4415 TORRANCE ,CA o