GSA OASIS+ MAC Hub

GSA Launches OASIS+ Phase II (Announcement)

GSA officially announced the expansion of OASIS+ with Phase II. Phase II includes 5 new service domains across all 6 solicitations (unrestricted to set-asides), for a total of 13 domains.

Key Dates to Watch:
- Dec. 18, 2025: Pre-amendment 008 notice & draft scorecards for all domains released
- Jan. 12, 2026: Portal opens for submissions
- Jan. 12, 2026: All existing OASIS+ contract holders must review and sign the bilateral modification
- Coming Soon: Answers to burning questions from current contract holders about modifications

New & Expanded Domains:

Five New Domains: Business Administration, Financial Services, Human Capital, Marketing & Public Relations, Social Services
Eight Existing Domains: Technical & Engineering, Research & Development, Management & Advisory, Environmental, Intelligence Services, Enterprise Solutions, Facilities Services, Logistics

Check out our quick links

Read our 2025 OASIS+ Analysis

Download our On-Ramp Project Tracker

Watch past OASIS+ webinars

GSA's OASIS+ Phase II is almost here!

Discover the ultimate resource for OASIS+ Phase II proposal success! Our page is being updated with information to help you prepare for this next phase. From capture plans to pre-solicitation checklists and bid/no bid evaluations, we'll have the resources to assist you and your team on this expansion.

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OASIS+ Phase II Support Packages

Phase II Eligibility Check

Dedicated Expertise: Assigning you a dedicated Trident OASIS+ Advisor
Score Optimization: Reviewing your Qualifying Experience Project documentation to determine an approximate number of points each project could earn (Limit: Up to 10 projects/2 domains)
Compliance Assurance: Reviewing substantiating company documentation of certifications/clearances to ensure compliance
Strategic Domain Alignment: Recommending which domains best align with your projects
Actionable Insights: Providing a detailed report that lists missing documents, score variances, and recommended strategies to boost your score

Buy Eligibility Check Today!

Tier 2: Coach & Review

COMING SOON

Tier 3: Done For You

COMING SOON

Call us at (571) 477-1945 or complete the form below and get started with OASIS+ support today!

OASIS+ Phase II Project Tracker

Use this form to help you gather, organize, and evaluate mandatory and past performance project experience to prepare for OASIS+ Phase II.

**NOTE: Instructions and scorecards included in this form are based on the DRAFT J.P-1 OASIS+ Domain Qualifications Matrix provided on Dec. 18, 2025, and are only a guide.

Take me to the form

For OASIS+ Phase II

If you are interested in OASIS+ Phase II, we have the right team for you. Our GWAC SMEs have helped capture billions of dollars in contract ceiling via IDIQ, OTAs, and GWACS. Use the form below to contract Trident and get our free basic eligibility checklist emailed directly to you!

"Trident's support was integral to our OASIS+ submission. I'd recommend their support to any company looking to capture contracts with the federal government regardless of what your in-house capabilities are. They are knowledgeable of ever-changing requirements, proactive, available, and a reliable sounding board when navigating the complexities of government contracting (even if you're a veteran to the process!)"

- MD-based LB

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