NAICS 212312 – Crushed and Broken Limestone Mining and Quarrying

Browse 9+ active federal contract opportunities classified under NAICS 212312.

Recent Opportunities

• 56--WI-TREMPEALEAU NWR- GRAVEL/RIP RAP
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Mar 27, 2026 NAICS: 212312
• TX-MCFADDIN NWR LIMESTONE SOUTH
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Mar 20, 2026 Due: Apr 1, 2026 NAICS: 212312 Set-Aside: SBA
• 56--TX-ANAHUAC NWR- LIMESTONE GRAVEL
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Mar 20, 2026 Due: Apr 2, 2026 NAICS: 212312 Set-Aside: SBA
• TX-ANAHUAC NWR- LIMESTONE GRAVEL
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Mar 20, 2026 Due: Apr 2, 2026 NAICS: 212312 Set-Aside: SBA
• Aggregate Delivery or Pickup for Various locations in the NRV Ranger District
  Agency: AGRICULTURE, DEPARTMENT OF Posted: Mar 17, 2026 Due: Apr 8, 2026 NAICS: 212312 Set-Aside: SBA Location: VA
• Aggregate Delivery or Pickup for Various locations in the NRV Ranger District
  Agency: AGRICULTURE, DEPARTMENT OF Posted: Mar 17, 2026 Due: Apr 8, 2026 NAICS: 212312 Set-Aside: SBA Location: VA
• Tinian Materials BPA
  Agency: DEPT OF DEFENSE Posted: Jun 23, 2025 NAICS: 212312 Set-Aside: SBA Location: MP
• Stone and Soil MBPA on Fort Drum
  Agency: DEPT OF DEFENSE Posted: Apr 30, 2025 Due: Apr 1, 2030 NAICS: 212312 Set-Aside: SBA Location: NY
• Stone and Soil MBPA on Fort Drum
  Agency: DEPT OF DEFENSE Posted: Apr 1, 2025 Due: Apr 1, 2030 NAICS: 212312 Set-Aside: SBA Location: NY

Data sourced from SAM.gov. Updated daily. Last updated: April 4, 2026.