One Acquisition Solution for Integrated Services (OASIS+) Multi-Agency Contract (MAC) Indefinite-Delivery Indefinite-Quantity (IDIQ) HubZone Phase II
Past New Requirement Updated
- Agency
-
Federal Acquisition Service
General Services Administration
- Solicitation expected
- Estimated value
- $1,000,000,000 to $1,900,000,000
- Set-aside
- HUBZone
Forecast facts
- Anticipated award
- Acquisition strategy
- Open Market
- NAICS code
- 541990 All Other Professional, Scientific, and Technical Services
- Forecast number
- 47241
- Points of contact
-
- Melissa Volkman oasisplusopen@gsa.gov
Forecast details come from the GSA Acquisition Gateway. Agencies' dates and values are estimates.
About this forecast
The General Services Administration is seeking vendors to provide non-IT services through the OASIS+ Multi-Agency Contract (MAC), a governmentwide indefinite-delivery indefinite-quantity vehicle. This HubZone Phase II reopening solicitation is organized by service domains including Management & Advisory, Technical & Engineering, Research & Development, Intelligence Services, Environmental, Facilities and Logistics, and newly added domains such as Business Administration, Financial Services, Human Capital, Marketing and Public Relations, and Social Services. The solicitation will be released on January 12, 2026, with an estimated award date of June 30, 2026, and features continuous on-ramping that allows both new and existing contractors to submit proposals and expand their service offerings.
The estimated award value range is listed as 9223372036854775807 to 9223372036854775807, with the contract operating under full and open competition following HubZone exclusions. This is a combination contract type with rolling awards and open continuous solicitation, allowing for flexible contractor engagement over the contract period. The place of performance is currently to be determined, and interested vendors should contact the Senior Contracting Officer at the General Services Administration via email at oasisplusopen@gsa.gov for additional information.
Forecast text
OASIS+ is a governmentwide multiple award indefinite delivery indefinite quantity contract for federal agencies to purchase non-IT services. The OASIS+ scope is organized by domains which are groups of related services that include multiple industry codes (NAICS codes). Domains currently include Management & Advisory Technical & Engineering Research & Development Intelligence Services Environmental Facilities and Logistics. An eighth domain Enterprise Solutions is for the Unrestricted solicitation only. The Phase II reopening of the the solicitation adds new domains including Business Administration Financial Services Human Capital Marketing and Public Relations and Social Services. Continuous on-ramping will give new contractors the opportunity to submit proposals to OASIS+ and allows existing OASIS+ contractors to add domains not currently on their contract.
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