Crushed and Broken Limestone Mining and Quarrying government contracts (NAICS 212312)
Open federal, state and local contract notices classified under NAICS 212312.
Data as of Oct 24, 2026. Sources: SAM.gov and Grants.gov. Snapshot govcon-directory-20261024T104923Z-2151694.
This product uses the Grants.gov API but is not endorsed or certified by the U.S. Department of Health and Human Services. Counts and totals are computed by DSE from public SAM.gov and Grants.gov notices. Text from Grants.gov may be shortened or have contact details removed. The original notice on Grants.gov is the authoritative version.
As of Oct 24, 2026, 1 open notice list NAICS 212312 (Crushed and Broken Limestone Mining and Quarrying). 0 notices close within 30 days and 0 were posted in the last 30 days. The agencies with the most open notices are Department of Defense (1).
Open notices, closing soonest first
- Stone and Soil MBPA on Fort DrumClosing in 1255 days
Top agencies buying this NAICS
- Department of Defense 1 open
Related NAICS
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How many open government contracts are there for NAICS 212312?
As of Oct 24, 2026, 1 open notice list NAICS 212312 (Crushed and Broken Limestone Mining and Quarrying) in the DSE directory.
Which agencies are buying under NAICS 212312?
Agencies with the most open notices: Department of Defense (1).
When does the next NAICS 212312 notice close?
The soonest deadline is Apr 1, 2030, for "Stone and Soil MBPA on Fort Drum". 0 notices close within 7 days.
Are there set-asides under NAICS 212312?
1 of 1 open notices carry a set-aside. Most common: Total Small Business (1).
Where is the NAICS 212312 work performed?
Most common places of performance: NY (1).