Heavy and Civil Engineering Construction
2,133 active contract opportunities
2,133
Active Opportunities
1,836
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- Other Heavy and Civil Engineering Construction875
- Highway, Street, and Bridge Construction674
- Water and Sewer Line and Related Structures Construction390
- Power and Communication Line and Related Structures Construction116
- Oil and Gas Pipeline and Related Structures Construction31
Set-Aside Distribution
- 860
- Small Business610
- Small Business Set Aside - Total215
- No Set Aside137
- SDVOSB104
Top Locations
- VA273
- CA176
- WA156
- CO117
- LA105
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.
Related Industries
San Rafael Creek and ATF FY26 Maintenance Dredging
DEPT OF DEFENSE
SAN FRANCISCO, CA
NAICS 237990
Posted Sep 25, 2026
No Set AsideGAOA Accessible Upgrades Toilet Replacement
AGRICULTURE, DEPARTMENT OF
SONORA, CA
NAICS 237990
Posted Sep 24, 2026
Small Business Set Aside - TotalWA ERFO NPS OLYM 2022-1(3), OLYMPIC NPS ERFO REPAIRS 2022 Road 107 MP 0.3 TO 0.5 & MP 0.8
TRANSPORTATION, DEPARTMENT OF
VANCOUVER, WA
NAICS 237310
Posted Sep 24, 2026
No Set AsideHouston Ship Channel (HSC) Expansion Channel Improvement Project (ECIP) 11, Package 9, Segment 4 Boggy Bayou to Sims Bayou
DEPT OF DEFENSE
GALVESTON, TX
NAICS 237990
Posted Sep 24, 2026
Due Oct 9, 2026
Loleta Water System Upgrades
AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 237110
Posted Sep 24, 2026
Due Oct 12, 2026
Small Business Set Aside - TotalY-Elden Mountain Communications Site Renovation, Wes
ENERGY, DEPARTMENT OF
PHOENIX, AZ
NAICS 237130
Posted Sep 24, 2026
MAHG251029 Repair Water Tower #8
DEPT OF DEFENSE
KEESLER AFB, MS
NAICS 237110
Posted Sep 24, 2026
SDVOSBMSD Infrastructure Repairs Phase 2
DEPT OF DEFENSE
SAINT LOUIS, MO
NAICS 237110
Posted Sep 24, 2026
9-Mile Pump Station
DEPT OF DEFENSE
DETROIT, MI
NAICS 237110
Posted Sep 24, 2026
Due Oct 15, 2026
Z-PERMANENT PAVEMENT MARKINGS, Shiprock BOT
INTERIOR, DEPARTMENT OF THE
GALLUP, NM
NAICS 237310
Posted Sep 24, 2026
PL 84-99 Flood Repair - Galena Event 2024
DEPT OF DEFENSE
ROCK ISLAND, IL
NAICS 237990
Posted Sep 24, 2026
WOSBMonongahela NF FR78 Dogway Bridge Replacement
AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 237310
Posted Sep 24, 2026
Small Business Set Aside - TotalMuscatine-Louisa County Drainage District No. 13 2024 Event PL84-99 Flood Repairs
DEPT OF DEFENSE
ROCK ISLAND, IL
NAICS 237990
Posted Sep 24, 2026
SDVOSBPalm Beach Harbor Maintenance Dredging, Entrance Channel and Settling Basins, Palm Beach County, Florida
DEPT OF DEFENSE
JACKSONVILLE, FL
NAICS 237990
Posted Sep 24, 2026
Rockaway Contract 3, ADA Cross Over, Queens County, New York
DEPT OF DEFENSE
NEW YORK, NY
NAICS 237990
Posted Sep 24, 2026
Due Oct 9, 2026
Z-PRWI VISITOR ACCESS AT CARTERS POND
INTERIOR, DEPARTMENT OF THE
LAKEWOOD, CO
NAICS 237310
Posted Sep 24, 2026
Design-Build Repair Storm Sewer Lines @ CG Base San Juan, PR PN 15852459
HOMELAND SECURITY, DEPARTMENT OF
MIAMI, FL
NAICS 237110
Posted Sep 24, 2026
Due Oct 9, 2026
Mississippi River & Tributaries, Morganza to the Gulf, Upper Reach F Falgout Canal Road to Bayou Grand Caillou Flood Gate Structure Stage 1 Levee Lift Sta. 2280+28 to Sta. 2130+00, Terrebonne Parish, Louisiana
DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted Sep 24, 2026
No Set AsideY-PR-VIEQUES NWR-PRIORITY RDS CONSTRUCTION
INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 237310
Posted Sep 24, 2026
Z-GRSM ROAD STRIPING
INTERIOR, DEPARTMENT OF THE
GATLINBURG, TN
NAICS 237310
Posted Sep 24, 2026