FederalDC
May 12, 2026
Closes
Jan 11, 2027
One Acquisition Solution for Integrated Services Plus (OASIS+) Unrestricted Continuously Open Solicitation
This is the One Acquisition Solution for Integrated Services Plus (OASIS+) Unrestricted Continuously Open Solicitation, a multi-agency Indefinite-Delivery/Indefinite-Quantity (IDIQ) contract vehicle issued by GSA's Federal Acquisition Service. The program supports rolling admissions (on-ramping) so qualified contractors can submit proposals at any time across all 13 OASIS+ service domains, including the Business Administration domain (covering administrative support and business integrated services). The vehicle is available for use by all federal agencies and is intended to provide flexibility for both commercial and non-commercial service requirements worldwide.