Geotechnical Construction, Inc.
Geotechnical Construction, Inc. received $491K in federal prime contract obligations in the 12 months ending Oct 5, 2026, down 79.0% from $2.3M the year before, and $14.3M since FY2022. Its largest customer is the Corps of Engineers - Civil Works.
Contractor details
- Unique Entity ID (UEI)
- KHJNKPACEUF3
- CAGE code
- 1B9F3
- Headquarters
- Mount Olive, IL
- Business size
- Small Business
- Socioeconomic status
- WOSB, EDWOSB
As recorded on this UEI's most recent prime contract action in USAspending.gov. Confirm current registration and certifications in SAM.gov.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year.
Top agencies
Funding agencies ranked by obligations since FY2022.
| Funding agency | Latest 12 mo | Since FY2022 |
|---|---|---|
| Corps of Engineers - Civil Works | −$68K | $11.3M |
| Department of Defense | $559K | $3.0M |
Top NAICS codes
Industry codes agencies recorded on this contractor's awards, since FY2022.
What it sells
Product and service codes (PSC) on this contractor's awards, since FY2022.
| PSC | Description | Since FY2022 |
|---|---|---|
| Z2QA | Repair or Alteration of Restoration of Real Property (Public or Private) | $6.1M |
| Z1LB | Maintenance of Highways/Roads/Streets/Bridges/Railways | $5.1M |
| Z1AZ | Maintenance of Other Administrative Facilities and Service Buildings | $1.6M |
| Y1KZ | Construction of Other Conservation and Development Facilities | $1.6M |
| F015 | Natural Resources/Conservation- Well Drilling/Exploratory | $17K |
| R499 | Support- professional: Other | $13K |
Recent awards
This contractor's newest prime contract awards, most recent first.
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| W912P926FA138 | Department of Defense PERFORMANCE OF FACILITIES CONSTRUCTION, MAINTENANCE, AND REPAIR AT THE MARK TWAIN LAKE PROJECT LOCATED IN RALLS AND MONROE COUNTY, MISSOURI. | $68K | Jun 29, 2026 |
| W912P926PA012 | Department of Defense THE PURPOSE OF THIS WORK IS TO PERFORM PUMPING TESTS ON SEVEN (7) STAINLESS STEEL RELIEF WELLS. IF THE OPTION IS EXECUTED, THE CONTRACTOR WILL PERFORM PUMPING TESTS ON UP TO… | $17K | Jun 8, 2026 |
| W912P925FA081 | Department of Defense PERFORMANCE OF FACILITIES CONSTRUCTION, MAINTENANCE, AND REPAIR AT THE MARK TWAIN LAKE PROJECT LOCATED IN RALLS AND MONROE COUNTY, MISSOURI. | $1.7M | Sep 24, 2025 |
| W912P925FA108 | Department of Defense WAPPAPELLO RIP RAP/FIRELINE TASK ORDER | $341K | Sep 22, 2025 |
| W912P925FA068 | Department of Defense SHELBYVILLE TASK ORDER 4 ON FACILITIES MAINTENANCE IDIQ | $362K | Sep 4, 2025 |
| W912P925FA032 | Corps of Engineers - Civil Works SHELBYVILLE LAKE #4 ROADS AND PARKING | $98K | Aug 8, 2025 |
| W912P925FA019 | Department of Defense PERFORMANCE OF BUILDING FACILITY MAINTENANCE AT THE MARK TWAIN LAKE PROJECT LOCATED IN RALLS AND MONROE COUNTY, MISSOURI. | $89K | Jul 22, 2025 |
| W912P924F0255 | Corps of Engineers - Civil Works MAIN DAM AND RECREATION AREA MAINTENANCE TASK ORDER | $835K | Sep 12, 2024 |
Prime contracts (award types A–D) from USAspending.gov through Oct 5, 2026. Subcontracts are not included. Net obligations include deobligations and corrections.

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