NAICS 237990
Other Heavy and Civil Engineering Construction
Sector: Construction
SBA size standard
$45.0M
Dredging and surface cleanup work carries a separate, higher size standard. Confirm the standard cited on the solicitation.
Top buying agencies
- U.S. Army Corps of Engineers
- Naval Facilities Engineering Systems Command
- Department of Transportation
Description
Heavy and civil engineering construction not classified elsewhere — dams, marine facilities, dredging, and similar large civil works.
Common uses in federal contracting
- Dredging and waterway maintenance
- Dam, levee, and flood control works
- Marine and waterfront construction
How to use this NAICS
Add NAICS 237990 to your SAM.gov entity profile to be identified as a provider in this industry. If you are a small business under the $45.0M size standard, you qualify for small-business set-asides in this code.
See our guide to federal set-asides for a walk-through of which programs you can stack on top of this NAICS.