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

Quick Summary

The General Services Administration (GSA), Federal Acquisition Service, has re-opened the One Acquisition Solution for Integrated Services Plus (OASIS+) Total Small Business Set-Aside solicitation (47QRCA23R0001) via Amendment 0008. This is a continuously open, Indefinite-Delivery, Indefinite-Quantity (IDIQ), Multi-Agency Contract (MAC) for Other Professional Services (PSC R499), supporting rolling admissions and allowing existing awardees to compete for additional Domains.

Scope of Opportunity

OASIS+ covers a broad range of professional services across 12 domains, including Technical & Engineering, Management & Advisory, Intelligence, Research & Development, Enterprise Solutions, Facilities, Environmental Services, Logistics, Financial Services, Social Services, Human Capital, and Marketing and Public Relations. The solicitation is designed for small businesses to provide comprehensive solutions to federal agencies.

Contract Details

• Contract Type: IDIQ, Multi-Agency Contract (MAC)
• Set-Aside: Total Small Business Set-Aside (FAR 19.5)
• Solicitation Status: Continuously open for rolling admissions; no fixed timeline for award.
• Amendment 0008: Reopens the RFP, incorporates the Revolutionary FAR Overhaul (RFO), increases the number of domains from seven to twelve, clarifies eligibility, size representation, C-SCRM plan requirements, reporting, teaming arrangements, Joint Venture rules, and pricing. It also confirms the OASIS+ Symphony Portal (OSP) opened for submissions on January 12, 2026.

Key Attachments & Requirements

Offerors must review numerous attachments, including:

• J.P-1 Domain Qualifications Matrix and Scorecards: Details qualification thresholds and scoring criteria for each domain.
• J.P-4 Domain Auto-Relevant NAICS Codes and PSCs: Lists codes for automatic relevance qualification of past projects.
• J.P-13 Financial Data Input Template: Required for submitting financial information.
• J-1 Labor Categories and BLS SOC & J.P-8 Direct Labor Hourly Rate Ranges: Define labor categories and expected rate ranges for pricing.
• J.P-9 Cost/Price Template: For submitting detailed cost and pricing proposals.
• J.P-6 Past Performance Rating Form, J.P-2 FPDS Sample, J.P-3 Project Verification Form: Guidance for documenting and verifying past project experience.
• J-3 Cybersecurity & Supply Chain Risk Management (C-SCRM) Deliverables: Outlines pre-award and post-award cybersecurity requirements.
• J-2 Transactional Data Reporting and Contract Access Fee: Details reporting obligations for task orders.
• J.P-12 Subcontractor Letter of Commitment Template & J.P-7 CTA Qualifications Template: For documenting teaming arrangements.

Submission & Evaluation

Proposals must be submitted through the OASIS+ Symphony Portal (OSP) (https://oasis.app.cloud.gov/), which became active for submissions on January 12, 2026. Offerors must be registered and active in SAM.gov and acknowledge Amendment 0008. Evaluation will be based on meeting qualification thresholds for each domain, considering factors such as relevance, scale, integrated experience, management & staffing, past performance, and certifications. Mentor-Protégé Joint Ventures may have reduced thresholds.

Important Notes

Offerors are solely responsible for reviewing and staying current with the solicitation and all amendments posted on SAM.gov. All questions must be submitted via the OSP. GSA intends to maintain continuously open solicitations for rolling admissions.

Contact Information

OASIS+ Contracting Officer: oasisplusopen@gsa.gov