One Acquisition Solution for Integrated Services Plus (OASIS+) Continuously Open Small Business Set-Aside

The General Services Administration is issuing Amendment 0009 for the One Acquisition Solution for Integrated Services Plus (OASIS+), an Indefinite-Delivery, Indefinite-Quantity, Multi-Agency Contract. This solicitation supports rolling admissions and allows existing awardees to compete for additional Domains. The solicitation is continuously open with no fixed timeline for award, varying based on proposal volume and resource availability. Offerors must be registered and active in SAM.gov and submit proposals through the OASIS+ Submission Portal (OSP). New offers submitted after Amendment 0009 must acknowledge all current amendments in the OSP. A signed SF 33 is required, but a separate signed SF30 upload is not needed for new offers unless directed. Questions regarding registration or technical issues can be directed to [email protected]. Industry is instructed to review the solicitation requirements and all amendments before submitting an offer.