What is NAICS code 238910?

NAICS 238910 is the industry "Site Preparation Contractors" in the North American Industry Classification System, part of the Construction sector (23).

What is the size standard for NAICS 238910?

The SBA sets a small business size standard for each NAICS code, either average annual receipts or number of employees. Check the current value for 238910 in the SBA table of size standards on sba.gov; it changes from time to time.

NAICS Code 238910: Site Preparation Contractors

NAICS code 238910 is the industry for site preparation contractors in the Construction sector. Agencies tag every federal contract with a NAICS code, so this is the code to list in your SAM.gov registration and to search for bids.

Government contracts under NAICS 238910

Federal agencies obligated $524M on contracts under NAICS 238910 from FY2024 to FY2026, including $145M in FY2026. The biggest buyers were the Department of Defense, the Department of the Interior, the Department of Veterans Affairs. The largest contractors were Clark Construction Group LLC, Prism Response, LLC, Bhate Environmental Associates, Inc..

See the full breakdown: government site preparation contractors contracts, who wins and who buys.

Open government bids for NAICS 238910

The newest open notices from SAM.gov. Bidding needs a free SAM.gov registration.

Camptonville Housing Decommissioning
Agriculture, Department of · Combined Synopsis/Solicitation · NAICS 238910 · CA · Small Business Set Aside - Total
Posted Oct 29, 2026 · Responses due Nov 28, 2026

See all 1 open bids under NAICS 238910

Small business size standard for NAICS 238910

To bid on small business set-aside contracts under NAICS 238910, your business must be small under the SBA size standard for this code, measured either by average annual receipts or by number of employees. The values are updated periodically, so check the current SBA table of size standards before you bid.

Other NAICS codes in 2389

NAICS 238990: All Other Specialty Trade Contractors

How to choose the right NAICS code

Pick the 6-digit code that best describes what you sell. List it as your primary code in SAM.gov, and add other codes for related work. Agencies choose one NAICS code for each contract, so check the codes on past awards for the kind of work you do. Search all codes in the NAICS code lookup.

Related guides

Frequently asked questions

What is NAICS code 238910?: NAICS 238910 is the industry "Site Preparation Contractors" in the North American Industry Classification System, part of the Construction sector (23).
What is the size standard for NAICS 238910?: The SBA sets a small business size standard for each NAICS code, either average annual receipts or number of employees. Check the current value for 238910 in the SBA table of size standards on sba.gov; it changes from time to time.
Are there government contracts for NAICS 238910?: Yes. Federal agencies obligated $524M on contracts under NAICS 238910 from FY2024 to FY2026, and 1 notices are open right now.