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
BRINE PIPELINE ACCESS IMPROVEMENTS
DEPT OF DEFENSE
LOS ANGELES, CA
NAICS 237110
Posted Aug 12, 2026
Due Feb 4, 2027
Small Business Set Aside - TotalZ-CABLEWAY CRANE REFURBISHMENT
INTERIOR, DEPARTMENT OF THE
BOULDER CITY, NV
NAICS 237990
Posted Aug 12, 2026
Due Dec 18, 2026
Y-ASIS - REHABILITATE MD DEVELOPED ZONE WATER SYSTEM
INTERIOR, DEPARTMENT OF THE
BOSTON, MA
NAICS 237110
Posted Aug 12, 2026
Z1LZ-663A4-26-001 AMLK Parking Lot Striping
VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 237310
Posted Aug 12, 2026
SDVOSBZ1LZ-663-26-001 SEA Parking Lot Striping
VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 237310
Posted Aug 12, 2026
SDVOSBAZ NP GRCA 14(2) Roadway Improvements
TRANSPORTATION, DEPARTMENT OF
LAKEWOOD, CO
NAICS 237310
Posted Aug 12, 2026
Small Business Set Aside - TotalContractor shall furnish and install a Septic Tank Drain Field for SR#584 in White Cloud, KS (Brown County)
HEALTH AND HUMAN SERVICES, DEPARTMENT OF
OKLAHOMA CITY, OK
NAICS 237110
Posted Aug 12, 2026
Small Business Set Aside - TotalRENO BOTTOMS HREP - STAGE 2 - ICE HAUL SLOUGH
DEPT OF DEFENSE
SAINT PAUL, MN
NAICS 237990
Posted Aug 12, 2026
Small Business Set Aside - TotalRoad Gate Replacements, Tully Lake, Royalston, MA
DEPT OF DEFENSE
CONCORD, MA
NAICS 237310
Posted Aug 12, 2026
Small Business Set Aside - TotalZ-WA MCNARY NWR WALKING TRAIL RESEAL
INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 237310
Posted Aug 11, 2026
J-Yosemite Valley Sewer Line and Manhole Repairs
INTERIOR, DEPARTMENT OF THE
SAN FRANCISCO, CA
NAICS 237110
Posted Aug 11, 2026
GAOA Chilao Campground Water System Rehabilitation, Angeles National Forest
AGRICULTURE, DEPARTMENT OF
Ogden, UT
NAICS 237110
Posted Aug 11, 2026
Small Business Set Aside - TotalNez Perce - Clearwater National Forest - Kelly Forks Work Center Emergency Electrical Repairs
AGRICULTURE, DEPARTMENT OF
Ogden, UT
NAICS 237130
Posted Aug 11, 2026
Small Business Set Aside - TotalCNF Road Maintenance 2026
AGRICULTURE, DEPARTMENT OF
Albuquerque, NM
NAICS 237310
Posted Aug 11, 2026
Small Business Set Aside - TotalZ-PINN 250983 - REHABILITATE OLD PINNACLES
INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 237310
Posted Aug 11, 2026
70Z08826B0000123 Bid Abstract: Repair & Replace ATON, USCG Base Tongue Point/Columbia River
HOMELAND SECURITY, DEPARTMENT OF
OAKLAND, CA
NAICS 237990
Posted Aug 11, 2026
Small Business Set Aside - TotalY-Sidney Substation Breaker Replacement
ENERGY, DEPARTMENT OF
LOVELAND, CO
NAICS 237130
Posted Aug 11, 2026
P-716 Red Hill Water Treatment Facility, JBPHH HI
DEPT OF DEFENSE
PEARL HARBOR, HI
NAICS 237110
Posted Aug 11, 2026
Fr18 ERFO Road Drainages Project
AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 237310
Posted Aug 10, 2026
Small Business Set Aside - TotalCable Relocation Pleasant Valley
JUSTICE, DEPARTMENT OF
WASHINGTON, DC
NAICS 237130
Posted Aug 10, 2026
No Set Aside
