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00CORP The Professional Services Schedule (PSS)
Professional Engineering Services
Category Description
871 2 Concept Development and Requirements Analysis Services required under this SIN involve abstract or concept studies and analysis, requirements definition, preliminary planning, the evaluation of alternative technical approaches and associated costs for the development of enhancement of high level general performance specifications of a system, project, mission or activity. Typical associated tasks include, but are not limited to requirements analysis, cost/cost performance trade-off analysis, feasibility analysis, developing and completing fire safety evaluation worksheets as they relate to professional engineering services, regulatory compliance support, technology/system conceptual designs, training, consulting, define interfaces and environments, collision avoidance analysis, perform plume impingement analysis, coupled load analysis, conduct spacecraft / satellite manifesting, and creating interface control documents. Example: The development and analysis of the total mission profile and life cycle of the improved satellite including examination of performance and cost tradeoffs. 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.
185 contractors

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3U TECHNOLOGIES, LLC GS-10F-119AA 301-452-3152 CONROE ,TX s
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
ALPHA-OMEGA CHANGE ENGINEERING, INC. GS-10F-0310L 757-224-3716 WILLIAMSBURG ,VA o
ANALYGENCE, INC. 47QRAA20D005D (301)830-4028 COLUMBIA ,MD s/dv/d/8a    
ANALYTIC SERVICES INC. GS-00F-095CA 7034161304 FALLS CHURCH ,VA o
ANALYTICAL MECHANICS ASSOCIATES, INC. GS-23F-0047L 757-865-0000X218 HAMPTON ,VA s/d/8a
APSI CONSTRUCTION MANAGEMENT GS-23F-0054S 9496790202 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
ASCA, INC.       GS-23F-0049R 3103166249 EXT 105 REDONDO BEACH ,CA s
ASR INTERNATIONAL CORP. GS-00F-283CA 6312311086 HAUPPAUGE ,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  
B3H CORPORATION 47QRAA18D0025 850-651-3443 SHALIMAR ,FL s/dv
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
BOEING AEROSPACE OPERATIONS, INC. GS-23F-0183K 314-563-7049 SAINT LOUIS ,MO 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
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
CGH TECHNOLOGIES, INC. 47QRAA18D00DD 202-580-7401 WASHINGTON ,DC s/w/wo
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
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
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  
E3 FEDERAL SOLUTIONS, LLC GS-00F-151CA 571 551-2726 MCLEAN ,VA o
EASTERN RESEARCH GROUP, INC. GS-00F-079CA 7816747200 LEXINGTON ,MA o
ENERGETICS INCORPORATED GS-00F-147CA 410-953-6274 COLUMBIA ,MD o
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  
EXCELLENCE ENGINEERING, LLC GS-00F-403GA (866)916-6484 TULSA ,OK s/w/wo/d/h  
FAAC INCORPORATED GS-00F-332CA 734-761-5836 ANN ARBOR ,MI s
FIELD MANAGEMENT SERVICES, INC. 47QRAA20D000W 212-628-6860 LOS ANGELES ,CA s
FOXHOLE TECHNOLOGY, INC. GS-00F-035GA (703) 291-8354 FAIRFAX ,VA s/dv
FTS INTERNATIONAL, LLC 47QRAA19D0064 703-225-7660 DULLES ,VA s
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
GENESIS ENGINEERING SOLUTIONS, INC. GS-23F-0345K 301-552-0101 LANHAM ,MD s/d
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
GREENTREE GROUP, INC. THE GS-00F-180CA 937-490-5512 DAYTON ,OH 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
HEERY INTERNATIONAL, INC. 47QRAA19D00AP (404)946-2432 ATLANTA ,GA o
HEERY INTERNATIONAL, INC. GS-23F-0168K 404-946-2432 ATLANTA ,GA 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
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
J. F. TAYLOR, INC. GS-23F-0005L 301-862-3939 LEXINGTON PARK ,MD o
JACOBS ENGINEERING GROUP INC. GS-00F-0025M (314)335-4144 ARLINGTON ,VA o  
JARDON & HOWARD TECHNOLOGIES, INCORPORATED GS-00F-0059M 407-381-7797 ORLANDO ,FL o
JMA SOLUTIONS LLC 47QRAA18D00GC 202-465-8245 WASHINGTON ,DC o
JOHNSON, MIRMIRAN & THOMPSON, INC. GS-00F-194CA 410-329-3100 HUNT VALLEY ,MD o
JOINT RESEARCH AND DEVELOPMENT, INC. GS-10F-0093T 804-965-1561 STAFFORD ,VA s/dv
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  
LYNCH CONSULTANTS, LLC GS-00F-118DA 540-834-3490 ARLINGTON ,VA s/dv
MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. GS-00F-086CA 703-218-6440 HERNDON ,VA o
MATRIX DESIGN GROUP, INC. 47QRAA19D009K 5719690495 COLORADO SPRINGS ,CO o
MAYVIN, INC. GS-10F-0280Y 7037501794 ANNANDALE ,VA s/w/wo
MEDIADYNE, LLC 47QRAA18D00DY 703-433-2513 GREAT FALLS ,VA s/v
MELE ASSOCIATES, INC. GS-00F-243CA (240)453-6975 ROCKVILLE ,MD s/v
METRON, INCORPORATED       GS-00F-166DA 703-326-2870 RESTON ,VA s
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
NOBLIS, INC. GS-00F-096DA (703) 610-2290 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
PAGNOTTA ENGINEERING INC. 47QRAA19D0016 (859)572-4482 EXTON ,PA s    
PCI STRATEGIC MANAGEMENT, LLC 47QRAA20D002Z 410-312-0885 COLUMBIA ,MD s/v
PD SYSTEMS, INC. GS-00F-331CA (703)778-7699 SPRINGFIELD ,VA o  
PHOENIX GROUP OF VIRGINIA, INC. GS-00F-238CA (757)228-1730 CHESAPEAKE ,VA s/dv  
POTOMACWAVE CONSULTING, INC. GS-00F-0007X 703-997-6066 ALEXANDRIA ,VA s/w/wo/ew
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
PROJECT SUPPORT SERVICES, INC. GS-00F-108CA 202-327-1119 SUMMERFIELD ,FL o
PROSOURCE CONSULTING, L.L.C. GS-10F-0123T (703)754-7400 GAINESVILLE ,VA s/w/wo/d  
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
REDHORSE CORPORATION       GS-00F-0013Y 619-241-4609 SAN DIEGO ,CA 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
SERCO INC. GS-00F-193CA 703.939.6671 HERNDON ,VA o
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
STRATEGIC ALLIANCE BUSINESS GROUP LLC GS-10F-0316P 7032865026 FAIRFAX ,VA s/w/wo/ew/dv
STRATEGIC VENTURES CONSULTING GROUP, LLC GS-00F-071GA 703-634-3673 FALLS CHURCH ,VA s/dv
SUMARIA SYSTEMS, INC. GS-00F-197CA (978)739-4200 DANVERS ,MA s  
SURVICE ENGINEERING COMPANY, LLC, THE       GS-23F-0012M 410-273-7722 BELCAMP ,MD o
SYSTEMS PLANNING AND ANALYSIS, INC. GS-00F-186CA 703-399-7017 ALEXANDRIA ,VA o
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    
TECHNOMICS, INC. GS-00F-103DA 571-366-1428 ARLINGTON ,VA s
TECHSOURCE, INC. GS-00F-003DA 5059881726 LOS ALAMOS ,NM s
TECOLOTE RESEARCH, INC. GS-00F-052CA 8055716366 GOLETA ,CA s
TELTRIUM SOLUTIONS, LLC 47QRAA20D001Y (301)741-2711 GREENBELT ,MD s/d/8a    
TESLA LABORATORIES INC. GS-23F-0208S 571.303.9483 ARLINGTON ,VA s/dv/d
TETRA TECH, INC. GS-00F-168CA 8056813102 PASADENA ,CA 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
UNIFIED BUSINESS TECHNOLOGIES, INC. GS-10F-0230X 248-588-1781 TROY ,MI s/w/wo/ew/d
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    
VECTRUS MISSION SOLUTIONS CORPORATION GS-00F-050CA 571-481-2038 ALEXANDRIA ,VA 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
WOOD ENVIRONMENT & INFRASTRUCTURE SOLUTIONS, INC. GS-00F-314CA 610-877-6021 BLUE BELL ,PA o
WSP USA INC. 47QRAA19D003Q 217-649-8754 NEW YORK ,NY o
WYLE LABORATORIES, INC. GS-00F-014DA 301-863-4415 TORRANCE ,CA o
YETISPACE, INC. 47QRAA19D001W 2566827645 HUNTSVILLE ,AL s