Three Oaks Construction, INC
UEI HWSZR9YRRHV4 CAGE 9PPC1 Active North Sioux City, SD
Small Business · Data through June 16, 2026
Obligations by fiscal year
| Fiscal year | Obligations |
|---|---|
| FY2026 | $15.3M |
| FY2025 | $25.5M |
| FY2024 | $22.5M |
Agencies, NAICS, and PSC codes
| Agency | Obligations | Share |
|---|---|---|
| Department of Defense | $63.4M | 100% |
| NAICS code | Obligations | Share |
|---|---|---|
| 237990 — Other Heavy and Civil Engineering Construction | $63.4M | 100% |
| PSC code | Obligations | Share |
|---|---|---|
| Y1KF — Construction of Dredging Facilities | $29.3M | 46.2% |
| Z2PC — Repair Or Alteration of Unimproved Real Property (land) | $16.6M | 26.2% |
| Y1PZ — Construction of Other Non-Building Facilities | $10.1M | 16% |
| Z1KF — Maintenance of Dredging Facilities | $6.0M | 9.4% |
| Y1KB — Construction of Canals | $680K | 1.1% |
Contract type and set-aside mix
| Contract pricing type | Obligations | Share |
|---|---|---|
| Firm Fixed Price | $63.4M | 100% |
| Set-aside type | Obligations | Share |
|---|---|---|
| Small Business Set Aside - Total | $34.1M | 53.8% |
| Not Specified | $29.3M | 46.2% |
Place of performance by state
| State | Obligations | Share |
|---|---|---|
| VA | $29.3M | 46.2% |
| SD | $16.6M | 26.2% |
| MN | $10.9M | 17.2% |
| NC | $6.0M | 9.4% |
| IA | $680K | 1.1% |
Largest contract actions on file
| Award | Agency | Period of performance | Obligation | Record |
|---|---|---|---|---|
| W9123625FA035 · NAICS 237990 | Department of Defense | October 27, 2025 – August 23, 2026 | $15.0M | View on USAspending |
| W9123624F0013 · NAICS 237990 | Department of Defense | August 27, 2024 – August 27, 2025 | $12.0M | View on USAspending |
| W912ES24C0019 · NAICS 237990 | Department of Defense | September 4, 2024 – November 27, 2027 | $9.8M | View on USAspending |
| W9128F26CA011 · NAICS 237990 | Department of Defense | January 15, 2026 – April 26, 2027 | $8.2M | View on USAspending |
| W9128F25C0010 · NAICS 237990 | Department of Defense | February 5, 2025 – April 1, 2025 | $7.7M | View on USAspending |
| W912PM26CA008 · NAICS 237990 | Department of Defense | April 1, 2026 – June 30, 2026 | $6.0M | View on USAspending |
| W9123624F0013 · NAICS 237990 | Department of Defense | August 27, 2024 – October 17, 2025 | $1.4M | View on USAspending |
| W9128F26CA029 · NAICS 237990 | Department of Defense | May 20, 2026 – November 16, 2026 | $680K | View on USAspending |
| W912ES25CA009 · NAICS 237990 | Department of Defense | July 10, 2025 – October 15, 2025 | $639K | View on USAspending |
| W9123625F0065 · NAICS 237990 | Department of Defense | July 28, 2025 – September 1, 2025 | $528K | View on USAspending |
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What the numbers show
100% of this contractor's obligations on file ($63.4M of $63.4M) came from a single agency, Department of Defense.
54% of obligations on file ($34.1M) used a small-business set-aside; the rest carried no set-aside or an unspecified type.
Obligations decreased from $25.5M in FY2025 to $15.3M in FY2026, the last closed fiscal year.
Source: USAspending.gov, U.S. Department of the Treasury. Contract transactions FY2024–FY2026, 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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