Sentinel Services, LLC
UEI C1NZB7KDTEK3 CAGE 8UXB1 Active Elkins, AR
Small Business · Data through October 1, 2026
Obligations by fiscal year
| Fiscal year | Obligations |
|---|---|
| FY2027 (partial year) | $766K |
| FY2026 | $5.6M |
| FY2025 | $3.7M |
| FY2024 | $1.0M |
| FY2023 | $785K |
| FY2021 | $44K |
Agencies, NAICS, and PSC codes
| Agency | Obligations | Share |
|---|---|---|
| Department of Veterans Affairs | $11.9M | 99.6% |
| Department of the Interior | $34K | 0.3% |
| Department of Agriculture | $10K | 0.1% |
| General Services Administration | $0 | 0% |
| NAICS code | Obligations | Share |
|---|---|---|
| 238220 — Plumbing, Heating, and Air-Conditioning Contractors | $2.8M | 23.4% |
| 238330 — Flooring Contractors | $2.0M | 16.5% |
| 811310 — Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | $1.9M | 15.9% |
| 221310 — Water Supply and Irrigation Systems | $1.5M | 12.8% |
| 541380 — Testing Laboratories and Services | $747K | 6.3% |
| PSC code | Obligations | Share |
|---|---|---|
| J045 — Maint/repair/rebuild of Equipment- Plumbing, Heating, and Waste Disposal Equipment | $2.3M | 19.7% |
| Z1AA — Maintenance of Office Buildings | $1.9M | 15.6% |
| H341 — Inspection- Refrigeration, Air Conditioning, and Air Circulating Equipment | $1.7M | 14.6% |
| M1NB — Operation of Heating and Cooling Plants | $755K | 6.3% |
| H146 — Quality Control- Water Purification and Sewage Treatment Equipment | $747K | 6.3% |
Contract type and set-aside mix
| Contract pricing type | Obligations | Share |
|---|---|---|
| Firm Fixed Price | $11.9M | 100% |
| Set-aside type | Obligations | Share |
|---|---|---|
| Service Disabled Veteran Owned Small Business Set-Aside | $8.8M | 73.9% |
| No Set Aside Used. | $1.5M | 12.5% |
| Not Specified | $881K | 7.4% |
| Small Business Set Aside - Total | $526K | 4.4% |
| Sdvosb Sole Source | $215K | 1.8% |
Place of performance by state
| State | Obligations | Share |
|---|---|---|
| AR | $7.3M | 61.4% |
| CO | $1.9M | 15.8% |
| TX | $1.6M | 13.2% |
| LA | $890K | 7.5% |
| OH | $248K | 2.1% |
| AL | $10K | 0.1% |
Largest contract actions on file
| Award | Agency | Period of performance | Obligation | Record |
|---|---|---|---|---|
| 36C25925P0871 · NAICS 238330 | Department of Veterans Affairs | August 22, 2025 – August 21, 2026 | $1.5M | View on USAspending |
| 36C25726P0583 · NAICS 541380 | Department of Veterans Affairs | June 30, 2026 – June 29, 2027 | $747K | View on USAspending |
| 36C25626P0328 · NAICS 238220 | Department of Veterans Affairs | February 14, 2026 – February 13, 2027 | $615K | View on USAspending |
| 36C25626P0042 · NAICS 238220 | Department of Veterans Affairs | October 1, 2025 – September 30, 2026 | $511K | View on USAspending |
| 36C25626P0042 · NAICS 238220 | Department of Veterans Affairs | October 1, 2025 – September 30, 2027 | $505K | View on USAspending |
| 36C25623P1627 · NAICS 811310 | Department of Veterans Affairs | September 22, 2023 – September 28, 2027 | $456K | View on USAspending |
| 36C25623P1627 · NAICS 811310 | Department of Veterans Affairs | September 22, 2023 – September 28, 2026 | $442K | View on USAspending |
| 36C25623P1627 · NAICS 811310 | Department of Veterans Affairs | September 22, 2023 – September 28, 2025 | $429K | View on USAspending |
| 36C25623P1627 · NAICS 811310 | Department of Veterans Affairs | September 22, 2023 – September 21, 2024 | $416K | View on USAspending |
| 36C25925P0871 · NAICS 238330 | Department of Veterans Affairs | August 22, 2025 – August 21, 2027 | $386K | View on USAspending |
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What the numbers show
100% of this contractor's obligations on file ($11.9M of $11.9M) came from a single agency, Department of Veterans Affairs.
80% of obligations on file ($9.5M) used a small-business set-aside; the rest carried no set-aside or an unspecified type.
Obligations increased from $3.7M in FY2025 to $5.6M in FY2026, the last closed fiscal year.
Source: USAspending.gov, U.S. Department of the Treasury. Contract transactions FY2021–FY2027, downloaded 2026-10-21. Figures are net obligations and can include de-obligations. Department of Defense data is published with a 90-day delay. View this contractor's largest contract on USAspending.gov.
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