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NAICS 237990

NAICS 237990 Other Heavy and Civil Engineering Construction: 131 open RFPs

Open federal, state and local solicitations coded 237990 (Other Heavy and Civil Engineering Construction), soonest deadline first. SBA small-business size standard for this NAICS: $45M revenue.

Updated 2 h ago · 131 open

Open now131notices under 237990
SBA size standard$45M revenueto qualify as small
Agencies buying5with an open notice

What government contracts are open under NAICS 237990?

As of October 7, 2026, RFPFinder lists 131 open government RFPs under NAICS 237990 (Other Heavy and Civil Engineering Construction); the most active buyer is DEPT OF DEFENSE with 119 open, and the next deadline is Oct 8. The SBA small-business size standard for this NAICS code is $45M revenue.

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Questions

What is NAICS 237990?

NAICS 237990 is the 2022 NAICS industry code for Other Heavy and Civil Engineering Construction. The SBA small-business size standard for it is $45M revenue.

Who buys under NAICS 237990?

DEPT OF DEFENSE (119 open), INTERIOR, DEPARTMENT OF THE (6 open) and VETERANS AFFAIRS, DEPARTMENT OF (3 open) have the most open notices under NAICS 237990 on RFPFinder right now.

Where do NAICS 237990 RFPs get posted?

Federal notices under NAICS 237990 get posted on SAM.gov, and state and local buyers post on their own procurement portals. RFPFinder collects both into this list, soonest deadline first.

Can I get alerts for NAICS 237990 RFPs?

Yes. Pro members ($39/mo) add NAICS codes to their fit profile, and matching notices are badged and alerted. The free daily digest follows one category or one state.

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