GSA Federal Acquisition Service
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00CORP The Professional Services Schedule (PSS)
Mission Oriented Business Integrated Services
Category Description
874 6 Acquisition Management Support Acquisition Management Support: Contractors shall provide professional support services to agencies in conducting federal acquisition management activities. Services covered by this SIN are: acquisition planning assistance, including market research and recommending procurement strategy: acquisition document development, including cost/price estimates, quality assurance surveillance plans, statements of work, synopses, solicitations, price negotiation memoranda, etc.: expert assistance in supporting proposal evaluations, including price/cost analysis or technical proposal analysis: contract administration support services, including assistance with reviewing contractor performance, developing contract modifications, and investigating reports of contract discrepancies: contract closeout assistance; Competitive Sourcing support, including OMB Circular A-76 studies, strategic sourcing studies, privatization studies, public-private partnerships, and Federal Activities Inventory Reform (FAIR) Act studies.

Inherently Governmental services as identified in FAR 7.503 or by the ordering agency are prohibited under this SIN. It is the responsibility of the Contracting Officer placing the order to make this determination. Ordering activities must require prospective contractors to identify potential conflicts of interest and address those, prior to task order award. For more information, see www.gsa.gov/psschedule.

NOTE: Grants management services are not covered under this SIN. Refer to, SIN 520-22, Grants Management Support Services.
119 contractors

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LIGHTHOUSE FOR THE BLIND, INCORPORATED, THE GS-00F-333GA 2063224200 SEATTLE ,WA o
SYNERGISTICS, INC. 47QRAA19D000Y (800) 875-7921 KENNEWICK ,WA s/d
ALPHA-OMEGA CHANGE ENGINEERING, INC. GS-10F-0310L 757-224-3716 WILLIAMSBURG ,VA o
E L HAMM & ASSOCIATES INCORPORATED GS-00F-0025L 757-497-5000 VIRGINIA BEACH ,VA s/d
KALMAN & COMPANY, INC. GS-00F-343CA 7574614292 VIRGINIA BEACH ,VA o
MICROHEALTH LLC 47QRAA18D0098 855-294-3547 VIENNA ,VA s/dv/d/8a
AXSEUM, INC. GS-00F-0052M 571-858-5518 VIENNA ,VA o
TRIUMPH ENTERPRISES, INCORPORATED GS-10F-0157U (703) 485-0191 VIENNA ,VA o
TRANSFORMATION ADVISORS GROUP, LLC GS-10F-0182W 703-224-8831 VIENNA ,VA s/dv
GLOBAL TECH INC. GS-10F-0376U 703-652-0991 VIENNA ,VA o
TRIAEM, LLC GS-00F-271GA 7039968981 STERLING ,VA s/w/wo/ew/d/8a
VETERANS MANAGEMENT SERVICES, INC.
(DBA: VMSI)
GS-10F-030AA 7035634605 STERLING ,VA o
VERSAR, INC. GS-00F-0017L (703)642-6733 SPRINGFIELD ,VA s  
CHRISTOPHER J O'KEEFFE CPA, LLC 47QRAA18D008Y 804-421-9550 RICHMOND ,VA s
FAVOR TECHCONSULTING, LLC GS-00F-151GA 301-468-0797 RICHMOND ,VA s/w/wo/ew/dv/d/8a
NCI INFORMATION SYSTEMS, INC. GS-00F-263CA 703-707-6626 RESTON ,VA o
WHITNEY, BRADLEY & BROWN INC. GS-00F-297CA 7034486081 RESTON ,VA o
AMYX, INC. GS-10F-0019N 703-373-1984 RESTON ,VA s/w/d
INTEGRATED FEDERAL SOLUTIONS, INC. GS-10F-004CA 571-357-2980 RESTON ,VA s/d
OCTO CONSULTING GROUP, INC. GS-10F-155AA 571-351-5850 RESTON ,VA o
INTEGRITY CONSULTING ENGINEERING & SECURITY SOLUTIONS LLC 47QRAA19D0044 703-505-4460 PURCELLVILLE ,VA s/dv
BOOZ ALLEN HAMILTON INC.       GS-00F-008DA 703-377-4359 MCLEAN ,VA o
E3 FEDERAL SOLUTIONS, LLC GS-00F-151CA 571 551-2726 MCLEAN ,VA o
M2 STRATEGY INC GS-00F-292DA 703-304-8856 MCLEAN ,VA s/w/wo/ew/d
PHACIL, INC. GS-10F-0238V (415) 365-6312 MCLEAN ,VA o
GRANATO GROUP, INC. GS-10F-0370P 7036361200 MCLEAN ,VA s/w/wo/ew/d
OCT CONSULTING LLC 47QRAA20D0035 703-677-8413 MC LEAN ,VA s/d/8a
INSIGNIA FEDERAL GROUP, LLC GS-02F-0188X 7039451830 MC LEAN ,VA s/w/wo/ew/d/8a
SERCO INC. GS-00F-193CA 703.939.6671 HERNDON ,VA o
KFORCE GOVERNMENT SOLUTIONS, INC. GS-00F-273CA 703-245-7462 HERNDON ,VA o
NVE, INC GS-10F-002CA 7037878100 HERNDON ,VA s/w/wo/ew/d
BREAKFORTH SOLUTIONS INCORPORATED 47QRAA19D00CJ 703-468-2221 X 700 HAYMARKET ,VA s/w/wo/ew/d/8a
BEST VALUE TECHNOLOGY, INC. GS-10F-227AA (703) 229-4200 HAYMARKET ,VA s/dv
COMMUNICATIONS TRAINING ANALYSIS CORPORATION 47QRAA20D004K (703)289-3812 FALLS CHURCH ,VA s
MARKON, INC. GS-00F-0012Y 703-884-0028 FALLS CHURCH ,VA s
CPS PROFESSIONAL SERVICES, LLC GS-10F-0146V 571.282.4024 FALLS CHURCH ,VA s/dv
JCS SOLUTIONS LLC 47QRAA19D002H 571-429-4670 FAIRFAX ,VA s/w/wo/ew/d/8a
ECS FEDERAL, INC.       GS-00F-0003W 571-232-1412 FAIRFAX ,VA o
ICF INCORPORATED, L.L.C. GS-00F-010CA 703-934-3632 FAIRFAX ,VA o
YOUR RECRUITING COMPANY, INC. GS-10F-0143U 703-995-9607 FAIRFAX ,VA o
ATLAS GROUP LTD GS-10F-018CA 202-380-8305 FAIRFAX ,VA s/d/8a
STRATEGIC ALLIANCE BUSINESS GROUP LLC GS-10F-0316P 7032865026 FAIRFAX ,VA s/w/wo/ew/dv
CACI INC FEDERAL GS-00F-268CA 703-679-3207 CHANTILLY ,VA o
SAVVEE CONSULTING INC. GS-10F-0410Y 703-230-0990 X111 CHANTILLY ,VA o
GRANT THORNTON PUBLIC SECTOR LLC 47QRAA19D0085 703-637-2835 ARLINGTON ,VA o
DOWLESS & ASSOCIATES, INC. GS-00F-118CA 703-766-5655 ARLINGTON ,VA s/w/wo
LYNCH CONSULTANTS, LLC GS-00F-118DA 540-834-3490 ARLINGTON ,VA s/dv
CATAPULT CONSULTANTS LLC GS-00F-138CA 703-226-0599 ARLINGTON ,VA s
PG PUBLIC SERVICES, LLC GS-10F-0195X 877-350-8886 X701 ARLINGTON ,VA s/wo
COMPETITIVE INNOVATIONS, LLC GS-10F-0310S 703-698-5000 ARLINGTON ,VA s/h
MAYVIN, INC. GS-10F-0280Y 7037501794 ANNANDALE ,VA s/w/wo
DCS-MILLENNIUM LLC 47QRAA18D0038 571-227-6211 ALEXANDRIA ,VA s/dv/d
NORTH AMERICAN MANAGEMENT AND BUSINESS CORPORATION 47QRAA19D000F 703-812-8822 ALEXANDRIA ,VA s
E.F. KEARNEY, LIMITED 47QRAA20D004E 703-931-5600 ALEXANDRIA ,VA o
MICHAEL BAKER INTERNATIONAL, INC. GS-00F-0032M 703-483-0029 ALEXANDRIA ,VA o
MOBIUS CONSULTING, LLC GS-00F-088GA (571)402-4012 ALEXANDRIA ,VA s/w/wo/ew/h  
GRANT THORNTON LLP GS-00F-143CA 703-637-2835 ALEXANDRIA ,VA o
CALIBRE SYSTEMS, INC. GS-00F-185CA 7037978560 ALEXANDRIA ,VA o
SYSTEMS PLANNING AND ANALYSIS, INC. GS-00F-186CA 703-399-7017 ALEXANDRIA ,VA o
E.F. KEARNEY, LIMITED GS-10F-0477P 7039315600 ALEXANDRIA ,VA o
PRO CARE CONSULTING, LLC 47QRAA18D003J (727)756-1601 WHITES CREEK ,TN s/w/wo/ew/d    
ESCIENCE AND TECHNOLOGY SOLUTIONS, INCORPORATED GS-00F-124GA 301-429-0005 x106 NORTH CHARLESTON ,SC s/d/8a  
TD&S ASSOCIATES, INCORPORATED 47QRAA19D008A (703)625-3293 STATE COLLEGE ,PA s    
COHNREZNICK LLP GS-00F-230CA 973-403-7993 NEW YORK ,NY o
MASON HARRIMAN GROUP INC. GS-00F-098CA 973-335-0595 TOWACO ,NJ s/w
IKNOW LLC       GS-00F-200GA 9739345156 PRINCETON ,NJ s
PROFESSIONAL ENVIRONMENTAL ENGINEERS, INC. GS-10F-0213P 314-531-0060 SAINT LOUIS ,MO s/w/wo/d/8a
CLJ CONSULTING AND CONTRACTING, LLC 47QRAA19D009Q 850-217-2431 WALDORF ,MD s/w/wo/ew/dv/d/8a
PROCUREVIS, INC. GS-10F-0127S 301-396-9251 WALDORF ,MD s/w/wo/ew/d
NET.AMERICA CORPORATION, THE GS-10F-0204X 301-850-4559 UPPER MARLBORO ,MD s/w/wo/ew/d
A SQUARE GROUP LLC 47QRAA18D00BW 3017701400 ROCKVILLE ,MD s/w/wo
NODI SOLUTIONS LLC 47QRAA18D00GK 5712335916 ROCKVILLE ,MD s/w/wo
ALLIANCE CONSULTING CORP. GS-00F-202CA 301-294-9290, Ext 22 ROCKVILLE ,MD s/d
BAE SYSTEMS TECHNOLOGY SOLUTIONS & SERVICES INC. GS-00F-240CA (301) 738-5985 ROCKVILLE ,MD o
MELE ASSOCIATES, INC. GS-00F-243CA (240)453-6975 ROCKVILLE ,MD s/v
PRIVATIN CONSULTING LLC GS-10F-122AA 2404725258 ROCKVILLE ,MD s/d/8a
GCC TECHNOLOGIES, LLC GS-10F-0404R 301-387-4848 OAKLAND ,MD s/dv/h
UNITY TECHNOLOGIES CORPORATION 47QRAA19D003P 301-300-6942 MYERSVILLE ,MD s/w/wo/ew
HCD INTERNATIONAL, INC.       GS-10F-0412M (301) 552-8803 LANHAM ,MD s/w/wo/ew/d
AECOM MANAGEMENT SERVICES, INC.
(DBA: AECOM)
GS-00F-046CA 301-944-3224 GERMANTOWN ,MD o
NEOTECH SOLUTIONS INC. 47QRAA19D00BZ 2024878353 GAITHERSBURG ,MD s/w/wo/ew
ADVANCED TECHNOLOGIES AND LABORATORIES (ATL) INTERNATIONAL, INC GS-00F-067CA 3015156785 GAITHERSBURG ,MD s/w/wo
ADVANCED GOVERNMENT SOLUTIONS, INC. GS-00F-0048N 240-260-4040 CROFTON ,MD s/w/wo
PLANNED SYSTEMS INTERNATIONAL, INC. GS-10F-0117S 443-832-5018 COLUMBIA ,MD o
ENTERPRISE SOLUTIONS GROUP, INC. GS-10F-0055W (410)628-4800 COCKEYSVILLE ,MD s  
ABACUS TECHNOLOGY CORPORATION GS-00F-191CA 301-215-7593 CHEVY CHASE ,MD o
INTERNATIONAL BUSINESS MACHINES CORPORATION GS-00F-005DA 1-301-803-3983 BETHESDA ,MD o
DESIGN TO DELIVERY INC GS-10F-046CA 3016574440 BETHESDA ,MD s/w/wo/ew/d/8a
DSD LABORATORIES,INC. GS-10F-0319K 18004328484 SUDBURY ,MA o
ALCANTARA, JASMINE GS-00F-182GA 7742360765 NANTUCKET ,MA s/w/wo/ew/d/8a
SUMARIA SYSTEMS, INC. GS-00F-197CA (978)739-4200 DANVERS ,MA s  
OASIS SYSTEMS, LLC 47QRAA18D006F 781-879-1447 BURLINGTON ,MA s
CENTRA TECHNOLOGY, INC. GS-00F-0020Y 781-272-7892 BURLINGTON ,MA o
PRAIRIE QUEST, INC. GS-10F-0051W 260-420-7374 x105 FORT WAYNE ,IN s/w/wo/d
PORTAGE, INC. GS-00F-262CA 2084194152 IDAHO FALLS ,ID s
T & T CONSULTING SERVICES INC GS-10F-0249N 4047907145 MARIETTA ,GA s/w/wo/ew
STRATEGIC INITIATIVES CONSULTING GROUP, LLC 47QRAA19D008K 302-622-9610 WILMINGTON ,DE s/w/wo
STRATEGIC INITIATIVES CONSULTING GROUP, LLC GS-10F-0054M (302) 622-9610 WILMINGTON ,DE s/w/wo
PROSOURCE360 CONSULTING SERVICES, INC. 47QRAA18D008V 240-432-5152 WASHINGTON ,DC s/d/8a/h
JMA SOLUTIONS LLC 47QRAA18D00GC 202-465-8245 WASHINGTON ,DC o
SALMON GROUP, INC. 47QRAA19D0009 (888) 751-5551 WASHINGTON ,DC o
JEFFERSON CONSULTING GROUP, LLC GS-00F-120DA 202-626-8775 WASHINGTON ,DC s/w/wo
JONES LANG LASALLE AMERICAS, INC. GS-00F-159CA 202-719-6906 WASHINGTON ,DC o
COBEC CONSULTING, INC. GS-00F-176DA 202-827-1303 WASHINGTON ,DC s
GOVERNMENTCIO LLC GS-00F-223DA 2028211715 WASHINGTON ,DC s/dv/d/h
CT STRATEGIES LLC GS-00F-297GA 2026295199 WASHINGTON ,DC s
MCKINSEY & COMPANY, INC. WASHINGTON D.C. GS-10F-0118S (202)662-0522 WASHINGTON ,DC o    
HERREN ASSOCIATES, INC.       GS-10F-0124V (703)622-9488 WASHINGTON ,DC o  
NORTH STAR GROUP LLC THE GS-10F-0205U 4103403560 WASHINGTON ,DC s
GARTNER, INC.       GS-10F-034CA 703-387-5721 STAMFORD ,CT o
ARCANUM GROUP, INC., THE GS-10F-0324X 303-693-7263 ENGLEWOOD ,CO s/dv
WYLE LABORATORIES, INC. GS-00F-014DA 301-863-4415 TORRANCE ,CA o
INFOR500 LLC 47QRAA19D005P 415-819-3154 SANTA CLARA ,CA s/d
CE2 CORPORATION, INC. GS-00F-207CA 925-400-4577 PLEASANTON ,CA s/d
TETRA TECH, INC. GS-00F-168CA 8056813102 PASADENA ,CA o
TECOLOTE RESEARCH, INC. GS-00F-052CA 8055716366 GOLETA ,CA s
INFORMATION MANAGEMENT RESOURCES, INC. GS-10F-0323Y (949) 215-8889 X6336 ALISO VIEJO ,CA s/w/wo/ew/dv/d
TOTAL SOLUTIONS, INC. GS-23F-0253R 256-705-0128 MADISON ,AL s/w/wo
HII MISSION DRIVEN INNOVATIVE SOLUTIONS INC. GS-00F-020CA 703-539-3068 HUNTSVILLE ,AL o