One Acquisition Solution for Integrated Services Plus (OASIS+) Historically Underutilized Business Zone (HUBZone) Small Business Set-Aside Continuously Open Solicitationview on SAM.gov

July 7, 2026: This is Amendment 0009 to solicitation 47QRCA23R0003 . The General Services Administration (GSA), Federal Acquisition Service (FAS), Office of Acquisition Solutions Development (ASD), is issuing Amendment 0009 in accordance with RFO-2025-05 Supplement 1 FAR 5.101 for the One Acquisition Solution for Integrated Services Plus (OASIS+), Indefinite-Delivery, Indefinite-Quantity (IDIQ), Multi-Agency Contracts (MAC). The System for Award Management (SAM.gov) is the official source for information about this procurement. The following documents and attachments are updated as a result of Amendment 0009: OASIS+ HUBZone RFP (current as of Amendment 0009) SF30 (Amendment 0009) and Continuation Sheet Provisional Attachments J.P-1 OASIS+ Domain Qualifications Matrix and Scorecards J.P-2 FPDS Sample J.P-3 Project Verification Form J.P-4 Domains Auto-Relevant NAICS Codes and PSCs J.P-9 Cost/Price Template J.P-14 Lateral Springboarding Summary Sheet Contract Attachments J-2 Task Order, Transactional Data, and Contract Access Fee Reporting J-4 Department of Defense Required Provisions and Clauses for Task Orders J-5 Task Order Clause and Provision Matrix Consistent with Section H.11 of the OASIS+ RFP, GSA intends to maintain continuously open solicitations to support rolling admissions/on-ramping and to allow existing awardees, when eligible, to compete for additional Domains as Government needs evolve. Should GSA determine a need to close any domain or solicitation, the agency will provide public notification. Offerors are permitted to submit a single proposal for multiple domains under a single solicitation. There is no fixed timeline for award; timelines will vary based on the volume of proposals received and are subject to resource availability. Offerors must be registered and active in SAM.gov. All proposals must be submitted through the OASIS+ SubmissionPortal (OSP). The OSP is open for registration and submission of offers as of January 12, 2026. Registration information and submission instructions are provided at https://oasis.app.cloud.gov/ . For questions related to registration or technical issues, offerors can contact client.support@apexlogic.com. Industry is instructed to review the solicitation requirements and all amendments before submitting an offer. Offerors submitting a new offer after issuance of Amendment 0009 must acknowledge all current amendments in the OSP by completing the required amendment acknowledgement action during offer submission. A signed SF 33 remains required as part of all offer submissions; however, a separate signed SF30 upload is not required for new offers submitted after issuance of Amendment 0009 unless otherwise directed by the Government. Offerors that submitted an offer prior to issuance of Amendment 0009 and who have not received a contract award or unsuccessful notice are required to acknowledge Amendment 0009 by signing this SF 30 and uploading the signed SF 30 in Symphony to the Business Factors sec…