On May 6, 2021, Peraton completed its previously announced acquisition of Perspecta. The legal contracting party that holds this contract, remains unchanged as a result of the transaction.

One Acquisition Solution for Integrated Services (OASIS) is a Multiple Award, Indefinite Delivery, Indefinite Quantity (MA-IDIQ) task order contract for Government-wide professional service based requirements which is available for use by all Federal agencies and other entities as listed in General Services Administration (GSA) Order ADM 4800.2G, Eligibility to use GSA Sources and Supply.

OASIS is designed to address agencies’ need for a full range of service requirements that integrate multiple professional service disciplines and ancillary services/products with the flexibility for all contract types and pricing at the task order level.  In addition, OASIS allows for ancillary Information Technology (IT) and support components, commonly referred to as Other Direct Costs (ODC), at the task order level. For more detailed information on the contract including contract features, benefits, frequently asked questions, labor categories and descriptions, Unrestricted and Small Business Contractor listings, the Government’s Ordering guide, and other important OASIS Support links please visit the GSA OASIS web site.

Peraton brings a diverse set of capabilities to our U.S. government customers in defense, intelligence, civilian, health care, and state and local markets. Our more than 270 patents are more than just pieces of paper, they tell the story of our innovation. With offerings in mission services, digital transformation and enterprise operations, our team of 14,000 engineers, analysts, investigators and architects work tirelessly to create innovative solutions. We have the expertise and experience not only to devise solutions, but to execute on them successfully.

Contract Holder

Perspecta Engineering Inc., a subsidiary of Perspecta
Contract Holder for Pools 1, 3, 4, 5A, 5B and 6

  • DUNS 078279641
    pertain to Pools 1, 5A, and 6; CAGE Code 6KTD1
  • DUNS 078279641
    pertain to Pools 3, 4, and 5B; CAGE Code 6KTD1
Contract Type

OASIS is a family of 7 separate Government-wide Multiple Award, Indefinite Delivery/Indefinite Quantity (MA-IDIQ) task order contracts


General Services Administration

Available to

Any federal agencies

Scope of Contract

The scope of OASIS spans many areas of expertise and includes any and all components required to formulate a total solution to a professional services based requirement.

The core disciplines of the contract include:

  • Program Management Services
  • Management Consulting Services
  • Logistics Services
  • Engineering Services
  • Scientific Services
  • Financial Services
Contract Numbers
Contract Types Supported

All contract types allowable; task orders may combine more than one contract type

Program Ceiling

Unlimited (no maximum dollar ceiling, including option 1, if exercised)

Agency Service Fee

OASIS features a tiered CAF structure which ranges from 0.1%-0.75%.

For a complete list of the agencies that currently have a Memorandum of Understanding (MOU) in place with the OASIS Program Office for a reduced CAF rate, please visit the OASIS Customer Resource Library.

Teaming Partners

Teaming partners can be added at the task order level throughout the term of the contract