One Acquisition Solution for Integrated Services Plus (OASIS+) Unrestricted Continuously Open Solicitation
Contract Overview
Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.
AI Contract Overview
The One Acquisition Solution for Integrated Services Plus (OASIS+) Unrestricted solicitation, managed by the General Services Administration’s Federal Acquisition Service, is a continuously open, Indefinite-Delivery, Indefinite-Quantity (IDIQ) multi-agency contract vehicle designed to provide a broad range of professional services across 13 diverse performance domains. These domains span both IT and non-IT services such as management and advisory support, technical and engineering services, logistics, and environmental functions. The solicitation allows offerors to submit proposals for multiple domains under a single contract and supports rolling admissions (on-ramping) to meet evolving government requirements. The program’s contracting approach enables federal agencies to issue task orders for specific needs without pre-determined ceilings in the master contract, offering flexibility in acquisition while mandating compliance with contractual provisions and regulatory standards. The contract incorporates comprehensive evaluation factors focusing on technical and past performance, cost/price, and acceptability, where award decisions align with a Lowest Price Technically Acceptable (LPTA) methodology, foregoing cost realism analyses or negotiated adjustments. Offerors must register and submit proposals electronically through the OASIS+ Symphony Portal, adhering to strict submission protocols including detailed technical documents, past performance evaluations, cost templates, and subcontracting plans. Contract administration features include mandated Contract Access Fee payments via ACH, adherence to cybersecurity and supply chain risk management requirements, and strict ethical and organizational conflict of interest standards. Government oversight is maintained through designated Contracting Officers and Representatives, with inspection and acceptance of deliverables occurring primarily at destination points, following FAR quality and inspection clauses. The contract has a base period up to five years with a potential five-year option and allows task orders to extend beyond the Master Contract expiration, contingent on meeting sales and performance benchmarks. Packaging, marking, and other detailed contract requirements are primarily defined at the task order level, ensuring tailored compliance based on specific government needs. This structured yet flexible framework aims to streamline federal acquisition of integrated professional services with robust government oversight and industry participation.
General Info
Agency
NAICS
Place of Performance
DCSet-Aside
Timeline
Response Deadline
Organization & Contact Information
Full Description
May 12, 2026 The U.S. General Services Administration’s Office of Acquisition Solutions Development (ASD) is pleased to announce the first Phase II apparent awardee notifications for OASIS+ Unrestricted. A consolidated list of Phase II apparent awardees for all OASIS+ contract families may be accessed on the Solicitations (continuously open) page (see “Links” section within this SAM.gov posting). This list will be updated with additional apparent awardees as award announcements continue to be made.
Award notifications have been sent via email to offerors who have been determined successful in one or more proposed domains. Apparent awardees are reminded to ensure that their SAM.gov entity information is active, accurate, and complete at all times. The program plans to issue formal awards and notices to proceed (NTPs) to qualified contractors on or about May 22, 2026 after final legal reviews occur. The newly awarded contracts will be available for ordering in GSA eBuy one business day following the issuance of formal awards and NTPs and upon contractor registration within the Vendor Support Center (VSC), whichever is later. Contract awardees must register their contracts in VSC before they will be visible in eBuy and available for procurement.
Please note that GSA continues to release answers to RFP questions deemed broadly beneficial and relevant on a regular basis on the program website Solicitations (continuously open) page. Questions related to the award announcements should be submitted via email to the OASIS+ Contracting Officers at oasisplusmods@gsa.gov.
Please continue to monitor this OASIS+ Interact Community forum where you can join and subscribe to get notifications about announcements and program updates. For more information about the OASIS+ Program, visit: The OASIS+ website. Also, follow our social media channels X and LinkedIn.
*****************************************************************************************
This is Amendment 0008 to solicitation 47QRCA23R0006.
The General Services Administration (GSA), Federal Acquisition Service (FAS), Office of Professional Services and Human Capital (PSHC) Categories, is pleased to issue an amendment in accordance with RFO-2025-05 FAR 5.101 for the reopening of 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 OASIS+ Unrestricted RFP consists of the following:
- OASIS+ Unrestricted RFP
- SF-33
- SF-30 (Amendment 0008) 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-5 Functional Areas and Sub-Areas
- J.P-6 Past Performance Rating Form
- J.P-7 CTA Qualifications & MRCL List Template
- J.P-8 Direct Labor Rate Ranges
- J.P-9 Cost/Price Template
- J.P-10 OASIS+ Individual Model Subcontracting Plan
- J.P-11 OASIS+ Commercial Model Subcontracting Plan
- J.P-12 Subcontractor Letter of Commitment Template
- J.P-13 Financial Data Input Template
- J.P-14 Reserved
Contract Attachments
- J-1 Labor Categories and Bureau of Labor Statistics Standard Occupational Classifications
- J-2 Task Order, Transactional Data, and Contract Access Fee Reporting
- J-3 Cybersecurity & Supply Chain Risk Management (C-SCRM) Deliverables
- 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 vehicle, 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+ Symphony Portal (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 posted to SAM.gov before submitting an offer. Offerors will be required to acknowledge Amendment 0008 as part of their offer submission.
The OASIS+ CO is the sole point of contact for all questions under this solicitation. Industry is welcome to submit any questions after carefully reviewing the RFP and registering in the OSP. Offerors must submit all questions regarding the solicitation via the OSP. GSA reserves the right to publicly discuss and publish, or simply consider, questions and comments regarding the RFP.
Offerors are solely responsible for reviewing and staying current with the solicitation and all amendments posted on SAM.gov. In the event of a conflict, the solicitation and amendments posted to this notice on SAM.gov take precedence over any information contained on other websites or prior communications. Any clarification that changes solicitation requirements will be issued, as appropriate, through a solicitation amendment.
To stay connected, join the OASIS+ Interact Community and follow us on X and LinkedIn (linked at the bottom of this post).