NAICS 237990 · Other Heavy And Civil Engineering Construction
627 open opportunities · 2,569 FY2025 awards · $10.30B obligated
Top contractors in this NAICS
- Tpc-Nan A Joint Venture$579.1M
- Kiewit US Contractors Co$403.9M
- 381 Constructors$376.7M
- Manson Construction Co$288.4M
- Thalle Construction Co INC$285.4M
- Nan INC$232.3M
Hunting recompetes here?
10+ contracts in this NAICS end within 18 months. The largest are listed below — incumbents and end dates included.
All expiring 237990 contracts →Open opportunities
Largest contracts ending within 18 months
| PIID | Contractor | Description | Agency | NAICS | Obligated | Start | End |
|---|---|---|---|---|---|---|---|
| N6274223F4007 ↗ | Dragados/Hawaiian Dredging/Orion JV | CONTRACT NO. N62742-22-D-1311, FOR THE SIOP AT HAWAII, WA AND OTHER AREAS UNDER THE COGNIZANCE OF NAVFAC PAC CTO N6274223F4007, FY23 MCON PROJECT P-209, DD3 REPLACEMENT, JBPHH INCORPORATE PC 024 AND 050 | Department Of The Navy | 237990 | $1.46B | Mar 31, 2023 | Sep 30, 2027 |
| N4425525F0229 ↗ | Kiewit-Alberici Siop Macc Ajv | RM25-4869 SEISMIC REPAIR DRY DOCK 4, B704. DESIGN AND RETROFIT THE WALLS OF DRY DOCK 4 (DD4) FOR A SEISMIC LEVEL EVENT. THIS ACTION WAS ISSUED UNDER THE NAVFAC PACIFIC WATERFRONT MULTIPLE AWARD CONSTRUCTION CONTRACT (SIOP MACC). CONTINUES ON PAGE 2. | Department Of The Navy | 237990 | $225.7M | Sep 2, 2025 | Sep 18, 2026 |
| W9127S25C0001 ↗ | Barnard Construction Company, Incorporated | DESIGN-BID-BUILD OF THREE RIVERS PHASE 2 HYDRAULIC CONTAINMENT STRUCTURE AND MODIFICATIONS TO OWENS LAKE AND LA GRUES LAKE CULVERTS. WORK WILL INCLUDE, BUT NOT LIMITED TO, ACTIVITIES SUCH AS CLEARING, GRUBBING, EXCAVATION AND HAUL ROADS. | Department Of The Army | 237990 | $103.8M | Dec 17, 2024 | Jan 8, 2028 |
| N4008525C0032 ↗ | Weeks-Cashman JV | DESIGN-BID-BUILD CONSTRUCTION PROJECT FOR P1044 SUBMARINE PIER 31 EXTENSION AT NAVAL SUBMARINE BASE, NEW LONDON, GROTON, CONNECTICUT. | Department Of The Navy | 237990 | $87.8M | Sep 3, 2025 | Nov 15, 2027 |
| N6945025C1079 ↗ | Manson Construction Co | DESIGN-BID-BUILD (BBD), FIRM-FIXED-PRICE (FFP), CONSTRUCTION CONTRACT FOR P021 LIGHTERAGE AND SMALL CRAFT FACILITY AT MARINE CORP SUPPORT FACILITY (MCSF) BLOUNT ISLAND COMMAND (BIC), JACKSONVILLE, FLORIDA. | Department Of The Navy | 237990 | $61.1M | Sep 30, 2025 | Jul 27, 2027 |
| W9123825FA041 ↗ | Hhi Corporation | F-35 T-7A EAST CAMPUS INFRASTRUCTURE, HILL AFB DBB SATOC IDIQ TASK ORDER #1 - AMERICAN WATER UTILITY | Department Of The Army | 237990 | $57.9M | Sep 15, 2025 | Nov 23, 2027 |
| N6247825F0124 ↗ | Nan INC | PN080133 AMMUNITION STORAGE, WEST LOCH, OAHU, HAWAII | Department Of The Navy | 237990 | $48.1M | Aug 27, 2025 | Dec 27, 2027 |
| W9123825FA042 ↗ | Hhi Corporation | F-35 T-7A EAST CAMPUS INFRASTRUCTURE, HILL AFB DBB TASK ORDER 02 CITY LIGHT AND POWER | Department Of The Army | 237990 | $41.7M | Sep 16, 2025 | Nov 24, 2027 |
| W912P725CA018 ↗ | Granite Construction Company | PROJECT DESCRIPTION: THIS PROJECT IS FOR THE REACH 6 LEVEE AND FLOODWALL CONSTRUCTION ALONG THE CORRALITOS CREEK, A TRIBUTARY OF THE PAJARO RIVER LEVEE SYSTEM IN THE CITY OF WATSONVILLE, COUNTY OF SANTA CRUZ. | Department Of The Army | 237990 | $39.3M | Sep 12, 2025 | Nov 12, 2027 |
| W912P825C0019 ↗ | Manson Construction Co | DREDGING | Department Of The Army | 237990 | $39.0M | Feb 26, 2026 | Oct 22, 2026 |