NAICS 237990: Other Heavy and Civil Engineering Construction

292 active opportunities

Mississippi River, Baton Rouge to the Gulf, Southwest Pass Maintenance Dredging Non- Continuous Mile 6.0 AHP to Mile 19.5 BHP Cutterhead Dredge No. 3-2026 Specification No. OM26277

DEPT OF DEFENSE

Posted: Apr 16, 2026
Due: Apr 15, 2028, 11:30 AM EDT
Place of performance: Plaquemine, LA
NAICS: 237990
Set-aside: No Set Aside

Mississippi River, Baton Rouge to the Gulf, Southwest Pass Maintenance Dredging Non- Continuous Mile 6.0 AHP to Mile 19.5 BHP Cutterhead Dredge No. 1-2026 Specification No. OM26275

DEPT OF DEFENSE

Posted: Apr 16, 2026
Due: Apr 15, 2028, 11:30 AM EDT
Place of performance: Plaquemine, LA
NAICS: 237990
Set-aside: No Set Aside

Mississippi River, Baton Rouge to the Gulf, Southwest Pass Maintenance Dredging Non- Continuous Mile 6.0 AHP to Mile 19.5 BHP Cutterhead Dredge No. 4-2026 Specification No. OM26278

DEPT OF DEFENSE

Posted: Apr 16, 2026
Due: Apr 15, 2028, 11:30 AM EDT
Place of performance: Plaquemine, LA
NAICS: 237990
Set-aside: No Set Aside

Mississippi River, Baton Rouge to Gulf, Southwest Pass Hopper Dredge Contract No. 5-2026 (OM26005)

DEPT OF DEFENSE

Posted: Apr 16, 2026
Due: Apr 30, 2028, 11:30 AM EDT
Place of performance: Plaquemine, LA
NAICS: 237990
Set-aside: No Set Aside

Mississippi River, Baton Rouge to the Gulf, Southwest Pass Maintenance Dredging Non- Continuous Mile 6.0 AHP to Mile 19.5 BHP Cutterhead Dredge No. 2-2026 Specification No. OM26276

DEPT OF DEFENSE

Posted: Apr 16, 2026
Due: Apr 15, 2028, 11:30 AM EDT
Place of performance: Plaquemine, LA
NAICS: 237990
Set-aside: No Set Aside

Gulf Coast Regional Hopper (OM26300)

DEPT OF DEFENSE

Posted: Apr 15, 2026
Due: Apr 30, 2028, 11:30 AM EDT
Place of performance: Plaquemine, LA
NAICS: 237990
Set-aside: No Set Aside

Mississippi River, Baton Rouge to Gulf, Southwest Pass Hopper Dredge Contract No. 3-2026 (OM26003)

DEPT OF DEFENSE

Posted: Apr 15, 2026
Due: Apr 30, 2028, 11:30 AM EDT
Place of performance: Plaquemine, LA
NAICS: 237990
Set-aside: No Set Aside

Mississippi River, Baton Rouge to Gulf, Southwest Pass Hopper Dredge Contract No. 8-2026 (OM26008)

DEPT OF DEFENSE

Posted: Apr 15, 2026
Due: Apr 30, 2028, 11:30 AM EDT
Place of performance: Plaquemine, LA
NAICS: 237990
Set-aside: No Set Aside

Mississippi River, Baton Rouge to Gulf, Southwest Pass Hopper Dredge Contract No. 4-2026 (OM26004)

DEPT OF DEFENSE

Posted: Apr 15, 2026
Due: Apr 30, 2028, 11:30 AM EDT
Place of performance: Plaquemine, LA
NAICS: 237990
Set-aside: No Set Aside

Mississippi River, Baton Rouge to Gulf, Southwest Pass Hopper Dredge Contract No. 6-2026 (OM26006)

DEPT OF DEFENSE

Posted: Apr 15, 2026
Due: Apr 30, 2028, 11:30 AM EDT
Place of performance: Plaquemine, LA
NAICS: 237990
Set-aside: No Set Aside

Mississippi River, Baton Rouge to Gulf, Southwest Pass Hopper Dredge Contract No. 2-2026 (OM26002)

DEPT OF DEFENSE

Posted: Apr 15, 2026
Due: Apr 30, 2028, 11:30 AM EDT
Place of performance: Plaquemine, LA
NAICS: 237990
Set-aside: No Set Aside

Mississippi River, Baton Rouge to Gulf, Southwest Pass Hopper Dredge Contract No. 10-2026 (OM26010)

DEPT OF DEFENSE

Posted: Apr 15, 2026
Due: Apr 30, 2028, 11:30 AM EDT
Place of performance: Plaquemine, LA
NAICS: 237990
Set-aside: No Set Aside

Mississippi River, Baton Rouge to Gulf, Southwest Pass Hopper Dredge Contract No. 9-2026 (OM26009)

DEPT OF DEFENSE

Posted: Apr 15, 2026
Due: Apr 30, 2028, 11:30 AM EDT
Place of performance: Plaquemine, LA
NAICS: 237990
Set-aside: No Set Aside

Mississippi River Southwest Pass and Calcasieu River Bar Channel Hopper Dredge Contract (OM26011)

DEPT OF DEFENSE

Posted: Apr 15, 2026
Due: Apr 30, 2028, 11:30 AM EDT
Place of performance: Plaquemine, LA
NAICS: 237990
Set-aside: No Set Aside

United States Coast Guard (CG) Waterfront Optimization at the Coast Guard Yard, Curtis Bay, Maryland

DEPT OF DEFENSE

Posted: Apr 15, 2026
Due: Not specified
NAICS: 237990

Mississippi River, Baton Rouge to Gulf, Southwest Pass Hopper Dredge Contract No. 7-2026 (OM26007)

DEPT OF DEFENSE

Posted: Apr 15, 2026
Due: Apr 30, 2028, 11:30 AM EDT
Place of performance: Plaquemine, LA
NAICS: 237990
Set-aside: No Set Aside

PSXE232039 Repair Perimeter Fencing Basewide

DEPT OF DEFENSE

Posted: Apr 15, 2026
Due: Not specified
NAICS: 237990

FY25 Ludington and Pentwater Maintenance Dredging

Awarded

DEPT OF DEFENSE

Posted: Apr 10, 2026
Due: Not specified
NAICS: 237990
Set-aside: Small Business Set Aside - Total

Port Fourchon Navigation Channel, Maintenance Dredging FY26, Lafourche Parish, LA

DEPT OF DEFENSE

Posted: Apr 7, 2026
Due: Apr 7, 2028, 12:00 PM EDT
Place of performance: LA
NAICS: 237990
Set-aside: No Set Aside

OAKLAND INNER AND OUTER HARBOR FY26 MAINTENANCE DREDGING

DEPT OF DEFENSE

Posted: Apr 6, 2026
Due: Not specified
NAICS: 237990