One acquisition solution for integrated services plus (OASIS+) small business multiple agency contract (MAC)
Active Awarded Last action
- Contract number
- 47QRCA25DSB51
- Awardee
-
Hamilton Enterprises, LLC UEI NQFJGDLJDLN1
- Awarding agency
-
Federal Acquisition Service
General Services Administration
- Task orders
- 1 $3,970,046 obligated
Award facts
- Opportunity
-
- One Acquisition Solution for Integrated Services Plus (OASIS+) Total Small Business Set-Aside - Closed Solicitation · 47QRCA23R0001 · Posted Jun 15, 2023
- Combined order value
-
- $3,970,046 Current, with exercised options
- $21,485,156 Potential, with all options
- Last date to order 37% complete
- IDV ceiling <1% used
- $999,999,999,999.00
- Award type
- Multiple award
- Who can order
- All agencies
- Contracting staff
- NAICS code
- 541612 Human Resources Consulting Services
- PSC
- R499 Support- Professional: Other
- Set-aside
- Total Small Business
- Competition
- Full and Open Competition after exclusion of sources 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 Hamilton Enterprises, LLC on December 19, 2024, for the OASIS+ Total Small Business set-aside IDIQ with a ceiling of $999,999,999,999.00. This is a multiple-award vehicle reserved exclusively for small businesses.
Hamilton Enterprises is a minority-owned, self-certified small disadvantaged business specializing in federal financial accounting, audit and assurance, and management consulting services. The contract carries a five-year base period through December 18, 2029, with a one five-year option period and a minimum guarantee of $2,500.
OASIS+ Small Business is a governmentwide multiple-agency indefinite-delivery vehicle administered by GSA spanning seven functional domains: Management and Advisory, Technical and Engineering, Research and Development, Intelligence Services, Environmental Services, Facilities, and Logistics. Performance locations are determined by individual task order placements across federal agencies. The original solicitation (47QRCA23R0001) was posted June 15, 2023, with proposals due October 20, 2023, and called for qualification demonstrations in project experience, federal prime contractor history, systems and certifications, past performance, and cost competitiveness across the seven domains.
Under this IDIQ, Hamilton Enterprises has issued 14 task orders totaling $129.9 million in combined potential value. Recent significant orders include a $21.5 million delivery order from Immigration and Customs Enforcement issued September 30, 2026, for Homeland Security Investigation contract support including systematic examination of employment documents and I-9 audit investigations, extending through September 29, 2031, and performed at Arlington, Virginia. Additional orders support Immigration and Customs Enforcement, the Bureau of Land Management, and the Cybersecurity and Infrastructure Security Agency for accounting support, internal controls, and financial statement reporting.
Task orders
| Task order | Ordering agency | Obligated | Awarded |
|---|---|---|---|
| This contract provides homeland security investigation contract support for assistance with systematic examination of… | Immigration and Customs Enforcement | $3,970,046 |
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 | |
| Original award | $2,500 |
Quick answers
Who was awarded contract 47QRCA25DSB51?
47QRCA25DSB51 was awarded to Hamilton Enterprises, LLC by Federal Acquisition Service (General Services Administration) on December 19, 2024.
How much is contract 47QRCA25DSB51 worth?
Orders under 47QRCA25DSB51 have obligated $3,970,046. Their combined potential value, with all options, is $21,485,156. 47QRCA25DSB51's own ceiling is $999,999,999,999.
How many orders have been placed under contract 47QRCA25DSB51?
1 order has been placed under 47QRCA25DSB51, the latest on September 30, 2026.
Who can order from contract 47QRCA25DSB51?
47QRCA25DSB51 is a multiple award indefinite delivery contract. All agencies can place orders on it.
Is contract 47QRCA25DSB51 part of a contract vehicle?
Yes. 47QRCA25DSB51 is part of One Acquisition Solution for Integrated Services Plus - Total Small Business (OASIS+SB).
Was contract 47QRCA25DSB51 competed?
The extent of competition for 47QRCA25DSB51 was full and open competition after exclusion of sources. It was set aside: Total Small Business.
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