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NAICS 212321

NAICS 212321 Construction Sand and Gravel Mining: 1 open RFP

Open federal, state and local solicitations coded 212321 (Construction Sand and Gravel Mining), soonest deadline first. SBA small-business size standard for this NAICS: 500 employees.

Updated 16 min ago · 1 open

Open now1notices under 212321
SBA size standard500 employeesto qualify as small
Agencies buying1with an open notice

What government contracts are open under NAICS 212321?

As of October 8, 2026, RFPFinder lists 1 open government RFP under NAICS 212321 (Construction Sand and Gravel Mining); the most active buyer is AGRICULTURE, DEPARTMENT OF with 1 open, and the next deadline is Oct 15. The SBA small-business size standard for this NAICS code is 500 employees.

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Questions

What is NAICS 212321?

NAICS 212321 is the 2022 NAICS industry code for Construction Sand and Gravel Mining. The SBA small-business size standard for it is 500 employees.

Where do NAICS 212321 RFPs get posted?

Federal notices under NAICS 212321 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 212321 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.