One Acquisition Solution for Integrated Services (OASIS)

ARS holds OASIS Small Business prime contracts in Pools 5A, 5B and 6.

  • 5A R&D in Aircraft Parts and Auxiliary Equipment

  • 5B R&D in Guided Missile and Space Vehicles, Propulsion Units and Propulsion Parts

  • 6 R&D in Aircraft, Aircraft Engine and Engine Parts


One Acquisition Solution for Integrated Services – Small Business (OASIS SB) is designed to address Government-wide agencies’ need for a full range of flexible and innovative solutions for complex professional services requirements for all contract types and pricing at the task order level.  OASIS SB is a family of 7 separate Government-wide Multiple Award, Indefinite Delivery, Indefinite Quantity (MA-IDIQ) task order contracts that span 28 North American Industry Classification System (NAICS) Codes and 6 NAICS Code Exceptions under the economic subsector 541, Professional, Scientific, and Technical Services. The services to be provided under OASIS SB meet the professional service mission requirements of all Federal agencies, including all organizations within the Department of Defense (DoD) and National Security Community.  OASIS SB is available for use by all Federal agencies and other entities as listed in the current General Services Administration (GSA) Order, ADM 4800.2G, it offers an innovative tiered access fee (ranging from 0.1 percent - 0.75 percent based on obligation level) allowing for cost-effective, long term planning for complex program requirements.

For more information on OASIS and OASIS SB, go to

Our Capabilities
  • Systems Engineering

  • Cyber Solutions

  • Software Development

  • Intelligence Programs

  • Space Superiority

  • Operational Analysis and Testing & Evaluation

  • Research and Education

  • Program Management

  • Logistics Solutions

  • Analysis of Alternatives

  • Information Technology

DUNS Number

80 799 0382



Sustainability Disclosures

ARS has no Sustainability Disclosures at this time.

OASIS SB Contract

ARS OASIS SB Pool 5A, Contract No GS00Q14OADS523
ARS OASIS SB Pool 5B, Contract No GS00Q14OADS623
ARS OASIS SB Pool 6, Contract No GS00Q14OADS742

Key Personnel

Gary Wittlinger
Managing Partner/Program Manager
Applied Research Solutions, Inc. (ARS)
51 Plum St., Suite 240, Beavercreek, OH 45440
O: 937.912.6102


Katy Keenan, CFCM
Sr. Contracts Administrator
Applied Research Solutions, Inc. (ARS)
51 Plum St., Suite 240, Beavercreek, OH 45440
O: 937.912.6133


Kevin Sullivan
Managing Partner/Business Development
Applied Research Solutions, Inc. (ARS)
51 Plum St., Suite 240, Beavercreek, OH 45440
O: 937.912.6103