One Acquisition Solution for Integrated Services Plus (OASIS+) Total Small Business Set-Aside Continuously Open
Overview
Buyer
Place of Performance
NAICS
PSC
Set Aside
Original Source
Timeline
Qualification Details
Fit reasons
- NAICS alignment with historical contract wins in similar service areas.
- Scope strongly matches core technical capabilities and delivery model.
Risks
- Past performance thresholds may require one additional teaming partner.
- Potential clarification needed on staffing minimums before bid/no-bid.
Next steps
Validate eligibility requirements, assign capture owner, and schedule partner outreach to confirm teaming strategy before submission planning.
Quick Summary
The General Services Administration (GSA) has issued Amendment 0008 to the One Acquisition Solution for Integrated Services Plus (OASIS+) Total Small Business Set-Aside Indefinite-Delivery, Indefinite-Quantity (IDIQ) Multi-Agency Contract (MAC) solicitation (47QRCA23R0001). This amendment reopens the solicitation for continuously open rolling admissions for professional services. The OASIS+ Symphony Portal (OSP) has been open for proposal submissions since January 12, 2026, with a current response date of January 11, 2027.
Purpose & Scope
This opportunity establishes a comprehensive IDIQ MAC for a wide range of professional services, managed by GSA's Federal Acquisition Service. The solicitation is designed to support rolling admissions, allowing new offerors to compete and existing awardees to pursue additional domains as government needs evolve. The program recently announced Phase II apparent awardees for the Total Small Business Set-Aside, with formal awards anticipated around May 22, 2026.
Key Updates (Amendment 0008)
Amendment 0008 incorporates significant changes, including the Revolutionary FAR Overhaul (RFO). Key modifications affect:
- Domains: Increased from seven to twelve.
- Notifications: Changed from OSP to FedConnect for contractor information updates.
- Eligibility & Size: Clarified size representation for each NAICS Code within proposed domains, with offeror size determined at the master contract level, including all team members.
- Teaming Arrangements (CTAs) & Joint Ventures: Revised rules for CTAs and JVs, including mentor-protégé relationships.
- C-SCRM Plan: Contractors must submit the Cybersecurity & Supply Chain Risk Management Plan (Attachment J-3) within 90 days of the Notice to Proceed.
- Pricing: Revisions to the Cost/Price Template (J.P-9), T&M/LH ceiling rates, and indirect cost rate submissions.
Contract Details
- Type: Indefinite-Delivery, Indefinite-Quantity (IDIQ) Multi-Agency Contract (MAC)
- Set-Aside: Total Small Business Set-Aside (FAR 19.5)
- Product/Service Code: R499 (Other Professional Services)
- Submission Portal: OASIS+ Symphony Portal (OSP) at https://oasis.app.cloud.gov/
- Response Date: January 11, 2027
- Published Date: May 12, 2026 (current posting)
Submission & Evaluation
Offerors must be registered and active in SAM.gov and submit proposals through the OSP. Acknowledge Amendment 0008 as part of the offer. There is no fixed timeline for award due to the continuously open nature, and timelines will vary based on proposal volume and resource availability. Evaluation factors include domain qualifications (J.P-1), project verification (J.P-3), past performance (J.P-6), and financial data (J.P-13).
Key Attachments
Numerous attachments provide critical details for proposal preparation, including:
- J.P-1: Domain Qualifications Matrix and Scorecards
- J.P-2: FPDS Sample for project verification
- J.P-4: Domain Auto-Relevant NAICS Codes and PSCs
- J.P-8: Direct Labor Hourly Rate Ranges
- J.P-9: Cost/Price Template
- J.P-12: Subcontractor Letter of Commitment Template
- J-1: Labor Categories and BLS SOCs
- J-3: Cybersecurity & Supply Chain Risk Management (C-SCRM) Deliverables
Contact Information
For questions related to award announcements, email oasisplusmods@gsa.gov. For OSP registration or technical issues, contact client.support@apexlogic.com. General questions should be submitted via the OSP. Monitor the OASIS+ Interact Community and website for updates.