One acquisition solution for integrated services plus (OASIS+) unrestricted multiple agency contract (MAC)
Active Awarded Last action
- Contract number
- 47QRCA25DU657
- Awardee
-
OST Inc. UEI FPLRRX1M2YS5
- Awarding agency
-
Federal Acquisition Service
General Services Administration
- Task orders
- 1 $22,290,494 obligated
Award facts
- Opportunity
-
- GSA’s OASIS+ MAC Draft Request for Proposal #2 Pre-Solicitation · 47QRCA23R0006 · Posted Mar 2, 2021
- Combined order value
- $55,073,160 Current and potential, with all options
- Last date to order 31% complete
- IDV ceiling <1% used
- $999,999,999,999.00
- Award type
- Multiple award
- Who can order
- All agencies
- Contracting staff
- NAICS code
- 541350 Building Inspection Services
- PSC
- R499 Support- Professional: Other
- Set-aside
- No set-aside
- Competition
- Full and Open Competition · 780 offers Negotiated Proposal / Quote
- Pricing
- Order Dependent (IDV only)
Award details come from SAM.gov/FPDS.
About this IDV
GSA awarded an indefinite-delivery contract to OST Inc. (Optimal Solutions And Technologies) on April 15, 2025, under the OASIS+ Unrestricted multiple-award GWAC with a $999,999,999,999 ceiling and ultimate completion date of April 14, 2030. This is a government-wide, unrestricted vehicle with no set-aside.
The contract supports federal civilian and defense customers procuring systems engineering, technical assistance, program management, and subject matter expertise on a time-and-materials basis. Performance occurs across customer locations nationwide.
The originating pre-solicitation, posted March 2, 2021, closed March 29, 2023, and sought integrated services and solutions across multiple IT and professional services disciplines.
Recent task-order activity under this IDIQ includes a $55.07 million delivery order issued February 1, 2026, by the Army's Program Executive Office for Simulation, Training and Instrumentation for systems engineering and technical assistance bridge support, performing in Orlando, Florida through February 14, 2027. This order exemplifies the vehicle's role as the primary platform for cross-agency access to OST's capabilities in defense systems engineering and modernization.
Task orders
| Task order | Ordering agency | Obligated | Awarded |
|---|---|---|---|
| Systems engineering and technical assistance bridge | ACC Orlando | $22,290,493 |
Transactions
| Action | Obligated | Date |
|---|---|---|
| Other Administrative Action | $0 | |
| Other Administrative Action | $0 | |
| Other Administrative Action | $0 | |
| Other Administrative Action | $0 | |
| Supplemental Agreement for work within scope | $0 | |
| Other Administrative Action | $0 | |
| Other Administrative Action | $0 | |
| Other Administrative Action | $0 | |
| Other Administrative Action | $0 | |
| Original award | $2,500 |
Quick answers
Who was awarded contract 47QRCA25DU657?
47QRCA25DU657 was awarded to OST Inc. by Federal Acquisition Service (General Services Administration) on April 15, 2025.
How much is contract 47QRCA25DU657 worth?
Orders under 47QRCA25DU657 have obligated $22,290,494. Their combined current value, with exercised options, is $55,073,160. 47QRCA25DU657's own ceiling is $999,999,999,999.
How many orders have been placed under contract 47QRCA25DU657?
1 order has been placed under 47QRCA25DU657, the latest on February 1, 2026.
Who can order from contract 47QRCA25DU657?
47QRCA25DU657 is a multiple award indefinite delivery contract. All agencies can place orders on it.
Is contract 47QRCA25DU657 part of a contract vehicle?
Yes. 47QRCA25DU657 is part of One Acquisition Solution for Integrated Services Plus - Unrestricted (OASIS+ Unrestricted).
Was contract 47QRCA25DU657 competed?
The extent of competition for 47QRCA25DU657 was full and open competition. The government received 780 offers.
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