NAICS 21231in2123:Nonmetallic Mineral Mining and Quarrying

Stone Mining and Quarrying

90 active contract opportunities

90

Active Opportunities

84

Posted Last 7 Days

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Top Industries

  • Other Crushed and Broken Stone Mining and Quarrying42
  • Crushed and Broken Limestone Mining and Quarrying32
  • Crushed and Broken Granite Mining and Quarrying14
  • Dimension Stone Mining and Quarrying2

Set-Aside Distribution

  • 50
  • Small Business37
  • SDVOSB3

Top Locations

  • VA35
  • WA14
  • UT10
  • CA4
  • MO4

About NAICS21231

The North American Industry Classification System (NAICS) code 21231 covers stone mining and quarrying. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.

SAM.gov Registration →|Set-Aside Programs →

Related Industries

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NAICS 212319
Posted Jul 10, 2026
Due Jul 17, 2026
Small Business

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DEPT OF DEFENSE
HURLBURT FIELD, FL
NAICS 212313
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CAP Rathbun Shoreline Rock Purchase

DEPT OF DEFENSE
KANSAS CITY, MO
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Anderson Gravel Pit Rock Crushing

AGRICULTURE, DEPARTMENT OF
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NAICS 212319
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Due Jul 14, 2026
Small Business

Skagit County Diking District No. 22 Emergency Levee Repair (Delivered Materials)

DEPT OF DEFENSE
SEATTLE, WA
NAICS 212319
Posted Jul 9, 2026
Due Jul 14, 2026
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Request for Information (RFI) Alaska Aggregate and Large Stone Supply Strategy

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FWS NECHES RIVER NWR - SB2 CRUSHED GRANITE

INTERIOR, DEPARTMENT OF THE
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NAICS 212313
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Due Jul 16, 2026
Small Business

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INTERIOR, DEPARTMENT OF THE
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NAICS 212313
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Due Jul 16, 2026
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INTERIOR, DEPARTMENT OF THE
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NAICS 212319
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Small Business

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INTERIOR, DEPARTMENT OF THE
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NAICS 212313
Posted Jul 1, 2026

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INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 212319
Posted Jul 1, 2026

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DEPT OF DEFENSE
KANSAS CITY, MO
NAICS 212319
Posted Jul 1, 2026
Due Jul 20, 2026
Small Business

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DEPT OF DEFENSE
DETROIT, MI
NAICS 212312
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Small Business

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AGRICULTURE, DEPARTMENT OF
Ogden, UT
NAICS 212319
Posted Jun 24, 2026
Small Business

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INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 212312
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INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 212312
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INTERIOR, DEPARTMENT OF THE
BILLINGS, MT
NAICS 212312
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Small Business

56-OH-OTTAWA NWR-AGGREGATE BPA 2026

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 212312
Posted Jun 11, 2026

56-OH-OTTAWA NWR-AGGREGATE BPA 2026

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 212312
Posted Jun 10, 2026

38-Roseburg Rock Aggregate

INTERIOR, DEPARTMENT OF THE
PORTLAND, OR
NAICS 212319
Posted Jun 10, 2026
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