On January 12, 2026, GSA released the final RFP for OASIS+ Phase II, reopening solicitations across all six pools with 13 service domains—five more than Phase I. This expansion represents one of the largest professional services contract opportunities in the federal marketplace, with no contract ceiling, no cap on awards, and continuous on-ramping for qualifying firms.
The Phase II RFP includes important clarifications that simplify multi-domain submissions and reduce proposal development burden. One major RFP requirements change, greatly beneficial to small companies, clarifies that firms can reuse Qualified Past Performance (QPP) across multiple domains through the OASIS+ Submission Portal, significantly reducing the burden of multi-domain proposals.
For small businesses providing professional services, OASIS+ offers a Best-in-Class pathway to compete for federal work across a broad range of domains.
OPPORTUNITY SNAPSHOT
- Opportunity: OASIS+ Phase II (Multiple Award IDIQ)
- Agency: General Services Administration (GSA)
- RFP Release: January 12, 2026
- Contract Type: Six separate IDIQ contracts based on business type
- Duration: 10 years (5-year base + 5-year option)
- Structure: 13 service domains (5 new in Phase II)
- Awards: No ceiling, no cap on number of awards
- Key Feature: Continuous on-ramping after initial awards
Six Pools (5 Set-Asides):
- Total Small Business
- Women-Owned Small Business (WOSB)
- Service-Disabled Veteran-Owned Small Business (SDVOSB)
- HUBZone Small Business
- 8(a) Small Business
- Unrestricted
13 Service Domains:
Phase I Domains:
- Technical and Engineering
- Research and Development
- Management and Advisory
- Environmental
- Intelligence Services
- Enterprise Solutions
- Facilities Services
- Logistics
New Phase II Domains:
- Business Administration
- Financial Services
- Human Capital
- Marketing and Public Relations
- Social Services
WHY OASIS+ PHASE II MATTERS
OASIS+ consolidates three legacy GSA vehicles (OASIS, BMO, and HCaTS) with a combined $133.7 billion in historical spending into a single, modernized contract program. As a Best-in-Class vehicle, OASIS+ is designed to be a preferred procurement path for federal agencies buying professional services. All qualifying firms receive a contract, making this primarily about meeting requirements rather than competing for limited slots.
WHO SHOULD CONSIDER OASIS+
Firms providing professional services in any of the 13 domains should evaluate OASIS+, particularly those with:
- Relevant past performance in federal, state, or commercial sectors
- Ability to compete on price and quality
- Interest in long-term federal market access
HOW OST CAN HELP
During the first OASIS+ on-ramp OST assisted over 30 small businesses successfully getting awarded. With the current on-ramp, OST is already assisting 15 companies and has created a standardized phased process with a minimal investment that has proven to support small business getting awarded on this vehicle. We understand the RFP requirements, scoring criteria, and how to position your firm to maximize domain qualifications.
We support clients with:
- Domain qualification analysis: Identifying which domains align with your capabilities and past performance
- Scorecard gap analysis: Assessing your current standing and identifying areas to strengthen
- Past performance strategy: Selecting and documenting QPP that maximizes your score across domains
- Teaming support: Connecting firms with complementary capabilities to expand domain coverage
- Proposal development: Writing, compliance checks, and document management through OSP
- Pricing strategy: Developing competitive labor rates aligned with government and market data
If you’re evaluating whether OASIS+ makes sense for your firm, or need support developing a compliant, competitive proposal, we’re happy to help.
