NAICS 237in23:Construction

Heavy and Civil Engineering Construction

1,837 active contract opportunities

1,837

Active Opportunities

1,648

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Other Heavy and Civil Engineering Construction774
  • Highway, Street, and Bridge Construction590
  • Water and Sewer Line and Related Structures Construction312
  • Power and Communication Line and Related Structures Construction92
  • NAICS 237110 Water and Sewer Line and Related Structures Construction24

Set-Aside Distribution

  • Small Business761
  • 691
  • No Set Aside109
  • SDVOSB91
  • Full & Open63

Top Locations

  • VA229
  • CA158
  • WA137
  • LA97
  • CO88

About NAICS237

The North American Industry Classification System (NAICS) code 237 covers heavy and civil engineering construction. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.

ON-RAMP OPPORTUNITY: Electrical Equipment Rehabilitation and Replacement MATOC, SWPA 6 AoR

DEPT OF DEFENSE
LITTLE ROCK, AR
NAICS 237990
Posted May 20, 2026

ON-RAMP OPPORTUNITY: Electrical Equipment Rehabilitation and Replacement MATOC, SWPA 6 AoR

DEPT OF DEFENSE
LITTLE ROCK, AR
NAICS 237990
Posted May 20, 2026

Green Bay Harbor Culvert Repair

DEPT OF DEFENSE
CHICAGO, IL
NAICS 237990
Posted May 19, 2026

DAKOTA PRAIRIE GRASSLANDS - Magpie Creek Bank Stabilization

AGRICULTURE, DEPARTMENT OF
BISMARCK, ND
NAICS 237990
Posted May 19, 2026
Small Business

FY2025 IDIQ, Atchafalaya Basin, Gulf Intracoastal Waterway (GIWW) and Miscellaneous Projects Cutterhead Dredge

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted May 18, 2026
Due May 18, 2028
No Set Aside

MAJOR M&R WATERFRONT AT U.S. COAST GUARD, STATION NEW YORK, STATEN ISLAND, PSN 18362253

HOMELAND SECURITY, DEPARTMENT OF
WARWICK, RI
NAICS 237990
Posted May 18, 2026
Small Business

Kennebec River Maintenance Dredging

DEPT OF DEFENSE
CONCORD, MA
NAICS 237990
Posted May 18, 2026

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

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted May 8, 2026
Due May 7, 2028
No Set Aside

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

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted May 8, 2026
Due May 7, 2028
No Set Aside

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

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted May 8, 2026
Due May 7, 2028
No Set Aside

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

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted May 8, 2026
Due May 7, 2028
No Set Aside

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

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted May 8, 2026
Due May 7, 2028
No Set Aside

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

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted May 8, 2026
Due May 7, 2028
No Set Aside

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

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted May 8, 2026
Due May 7, 2028
No Set Aside

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

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted May 8, 2026
Due May 7, 2028
No Set Aside

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

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted May 8, 2026
Due May 7, 2028
No Set Aside

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

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted May 8, 2026
Due May 7, 2028
No Set Aside

FY25 Lexington Harbor Maintenance Dredging

DEPT OF DEFENSE
DETROIT, MI
NAICS 237990
Posted May 7, 2026
Small Business

Y1PZ-894CM3044 Gravesite Expansion at Fort Snelling National Cemetery

VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 237990
Posted May 5, 2026
SDVOSB

561A4-22-108 Repair Underground Stormwater Sewage System

VETERANS AFFAIRS, DEPARTMENT OF
ALBANY, NY
NAICS 237110
Posted May 4, 2026
SDVOSB