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GSA OASIS Small Business Pool 2


Jocelyn A. Hill

Program Manager

P: (202) 371-1397



Melinda Buck

Contract Manager

P: (202) 371-1397



DUNS Number


OASIS Unrestricted and OASIS Small Business (SB) are Multiple Award, Indefinite Delivery Indefinite Quantity (MA-IDIQ) contracts that provide flexible and innovative solutions for complex professional services.

OASIS contracts:

  • Span many areas of expertise and mission spaces
  • Span multiple professional service disciplines
  • Allow flexibility for all contract types, including hybrids and cost-reimbursement, at the task order level
  • Allow ancillary support components, commonly referred to as Other Direct Costs, at the task order level

The core disciplines of the OASIS contracts include:

  • Program management services
  • Management consulting services
  • Logistics services
  • Engineering services
  • Scientific services
  • Financial services

OASIS Unrestricted is a Full and Open contract whereas OASIS Small Business is a 100 percent Small Business Set-Aside contract (FAR 19.502) with the ability to do Socio-Economic Set-Asides (FAR 19.8 thru FAR 19.15) at the task order level.

Both OASIS Unrestricted and OASIS Small Business are within a family of 7 separate Government-wide MA-IDIQ task order contracts that span 28 North American Industry Classification System (NAICS) Codes and 6 NAICS Code Exceptions under the economic sub-sector 541, Professional, Scientific, and Technical Services.

For more information about GSA OASIS Unrestricted and OASIS SB, please visit www.gsa.gov/oasis.


On January 29, 2018, Williams Adley became an awardee of GSA’s OASIS Small Business SB Pool 2 – Contract Vehicle for Financial Services for NAICS Codes 541211 and 541219. 

Under our OASIS SB Pool 2 contract, Williams Adley will provide financial services to include the planning, directing, monitoring, organizing, and controlling of the monetary resources of an organization.

Williams Adley Capabilities Summary:

  • Award-Winning Small Business and Leadership
  • One of the Top 5 Minority-Owned CPA Firms in the U.S.
  • Proven 35+ Years of Audit, Consulting, and Financial Management Experience
  • Close to 100 Professional Staff
  • CPA, CGFM, CFE, CISA, CISSP, PMP Professionals
  • Top Secret Facility Clearance
  • Conducted reviews and audits in more than 50 countries world-wide
  • Experienced managing large contracts, up to $30 million in value
  • Operated 3 FDIC national service centers
  • Performed due diligence for HUD securitized asset sales with portfolios of up to 45,000 loans
  • Employed 250 professionals for HUD due diligence and FDIC service center contract
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