GSA Federal Acquisition Service
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For general questions, contact:
Samantha Davis
Phone: (800) 488-3111
E-mail: oasis@gsa.gov

OASIS One Acquisition Solution for Integrated Services (OASIS)
Category Description
OASIS POOL2 OASIS Pool 2 - Financial/Accounting Services This Pool comprises efforts (except offices of CPAs) engaged in providing accounting services (except tax return preparation services only or payroll services only). These efforts may also provide tax return preparation or payroll services. For example, the scope of this Pool covers Accounting and Social Sciences/Humanities R&D services.
35 contractors

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Search Contractor T&Cs/Pricelist
Contractor Contract # Phone City, State Socio-
Economic
ACCENTURE FEDERAL SERVICES LLC GS00Q14OADU202 (571)414-4033 ARLINGTON ,VA o
BATTELLE MEMORIAL INSTITUTE GS00Q14OADU201 (410)306-8673 COLUMBUS ,OH o
BOOZ ALLEN HAMILTON INC. GS00Q14OADU203 (703)377-4359 MCLEAN ,VA o
CREATIVE ASSOCIATES INTERNATIONAL, INC. 47QRAD19DU204 (202)244-9325 WASHINGTON ,DC o
DELOITTE CONSULTING LLP GS00Q14OADU204 (703)251-1642 ARLINGTON ,VA o
E3 FEDERAL SOLUTIONS, LLC 47QRAD19DU205 (571)551-2726 MCLEAN ,VA o
ECS FEDERAL, INC. GS00Q14OADU206 (703)270-1540 FAIRFAX ,VA o
ENGILITY CORPORATION GS00Q14OADU205 (301)401-3440 ANDOVER ,MA o
ERNST & YOUNG LLP 47QRAD19DU201 (703)747-0048 WASHINGTON ,DC o
GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. GS00Q14OADU207 (401)845-3658 FAIRFAX ,VA o
GRANT THORNTON LLP GS00Q14OADU208 (703)637-2835 ALEXANDRIA ,VA o
GUIDEHOUSE LLP GS00Q14OADU216 (703)965-8278 MCLEAN ,VA o
ICF INCORPORATED, L.L.C. GS00Q14OADU209 (703)934-3632 FAIRFAX ,VA o
IMPAQ INTERNATIONAL LLC 47QRAD19DU206 (443)259-5158 COLUMBIA ,MD o
INTERNATIONAL BUSINESS MACHINES CORPORATION GS00Q14OADU224 (703)850-8032 BETHESDA ,MD o
KEARNEY & COMPANY, P.C. GS00Q14OADU210 (703)931-5600 ALEXANDRIA ,VA o
KFORCE GOVERNMENT SOLUTIONS, INC. 47QRAD19DU207 (703)218-6440 FAIRFAX ,VA o
KPMG LLP 47QRAD19DU208 (703)286-6213 MCLEAN ,VA o
LEIDOS, INC. GS00Q14OADU211 (571)526-7085 RESTON ,VA o
LOCKHEED MARTIN CORPORATION GS00Q14OADU212 (703)367-6636 MANASSAS ,VA o
MATHEMATICA POLICY RESEARCH, INC. 47QRAD19DU209 (609)799-3535 PRINCETON ,NJ o
NATIONAL OPINION RESEARCH CENTER GS00Q14OADU213 (312)759-4266 CHICAGO ,IL o
NAVIGANT CONSULTING, INC. GS00Q14OADU214 (703)969-6465 CHICAGO ,IL o
NORTHROP GRUMMAN SYSTEMS CORPORATION GS00Q14OADU215 (703)713-4588 HERNDON ,VA o
OPTUM PUBLIC SECTOR SOLUTIONS, INC. 47QRAD19DU202 (703)269-5684 FALLS CHURCH ,VA o
PALMETTO GBA, LLC 47QRAD19DU203 (803)763-5766 COLUMBIA ,SC o
RESEARCH TRIANGLE INSTITUTE GS00Q14OADU217 (919)541-6634 RESEARCH TRIANGLE P ,NC o
SCIENCE APPLICATIONS INTERNATIONAL CORPORATION GS00Q14OADU218 (703)676-2612 RESTON ,VA o
SERCO INC. GS00Q14OADU219 (703)939-6671 HERNDON ,VA o
TECOLOTE RESEARCH, INC. 47QRAD19DU210 (805)571-6366 GOLETA ,CA o
TEKSOUTH CORPORATION GS00Q14OADU220 (205)631-1500 GARDENDALE ,AL o
TERATHINK CORPORATION GS00Q14OADU225 (703)650-9751 RESTON ,VA o
THE MIL CORPORATION GS00Q14OADU221 (301)805-8500 BOWIE ,MD o
UNISYS CORPORATION GS00Q14OADU222 (703)439-5664 RESTON ,VA o
WESTAT, INC. GS00Q14OADU223 (301)294-3941 ROCKVILLE ,MD o