One Acquisition Solution for Integrated Services Plus (OASIS+) 8(a) Small Business Set-Aside Continuously Open Solicitation
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 re-opened the One Acquisition Solution for Integrated Services Plus (OASIS+) 8(a) Small Business Set-Aside solicitation (Amendment 0008) for an Indefinite-Delivery, Indefinite-Quantity (IDIQ), Multi-Agency Contract (MAC). This continuously open solicitation invites qualified 8(a) small businesses to submit proposals for Other Professional Services (R499) across twelve domains.
Purpose & Scope
OASIS+ is a comprehensive IDIQ MAC designed to provide federal agencies with access to a wide range of professional services. This Amendment 0008 re-opens the solicitation, expanding the number of domains from seven to twelve, now including Business Administration, Marketing and Public Relations, Human Capital, Financial Services, and Social Services. GSA intends to maintain continuously open solicitations for rolling admissions, allowing existing awardees to compete for additional domains and new offerors to submit proposals. While recent announcements pertain to Phase II apparent awardees from previous rounds, this solicitation remains open for new submissions. There is no fixed timeline for award, as timelines will vary based on proposal volume and resource availability.
Contract Details
- Contract Type: Indefinite-Delivery, Indefinite-Quantity (IDIQ), Multi-Agency Contract (MAC)
- Set-Aside: 8(a) Small Business Set-Aside (FAR 19.8)
- Agency: General Services Administration (GSA), Federal Acquisition Service (FAS)
- Product Service Code: R499 (Other Professional Services)
- Solicitation Number: 47QRCA23R0002 (Amendment 0008)
- Published Date: May 12, 2026
- Response Date: Continuously Open (SAM.gov lists January 11, 2027, but the solicitation text indicates no fixed timeline for award)
Submission & Evaluation
Proposals must be submitted through the OASIS+ Symphony Portal (OSP), which opened for submissions on January 12, 2026. Offerors must be registered and active in SAM.gov and acknowledge Amendment 0008 as part of their submission. Evaluation involves meeting specific qualification thresholds for each domain, as detailed in the OASIS+ Domain Qualifications Matrix and Scorecards (J.P-1). Key evaluation factors include project experience (verified via J.P-2 FPDS Sample and J.P-3 Project Verification Form), past performance (J.P-6 Past Performance Rating Form), and financial data (J.P-13 Financial Data Input Template). Bidders must also address Cybersecurity & Supply Chain Risk Management (J-3) and adhere to defined labor categories (J-1) and pricing structures (J.P-8, J.P-9).
Key Attachments
- Amendment 0008: Re-opens the RFP, expands domains, and updates various sections.
- J.P-1 OASIS+ Domain Qualifications Matrix and Scorecards: Details qualification thresholds for each domain (e.g., 36/50 credits for SB/SE).
- J.P-3 Project Verification Form: For verifying project experience.
- J.P-4 Domain Auto-Relevant NAICS Codes and PSCs: Guides on claiming "auto-relevance" for project experience.
- J.P-9 Cost-Price Template & J.P-13 Financial Data Input Template: Essential for pricing and financial submissions.
- J-3 Cybersecurity & Supply Chain Risk Management (C-SCRM) Deliverables: Outlines C-SCRM requirements.
Important Notes
Questions regarding the solicitation must be submitted via the OSP. The OASIS+ Contracting Officer is the sole point of contact (oasisplusopen@gsa.gov). Offerors are responsible for monitoring SAM.gov for all updates.