Dimension Stone Mining and Quarrying

NAICS code 212311 — Dimension Stone Mining and Quarrying — is used in SAM.gov to identify businesses whose primary activity falls within this classification. When you add this code to your SAM.gov entity registration, contracting officers searching for vendors in the Nonmetallic Mineral Mining and Quarrying space will be able to find your business.

If this code represents your primary business activity, designate it as your primary NAICS code. Your primary NAICS code determines your size standard for any contract solicited under this code. With a size standard of 500 employees, your business must be at or below this threshold to qualify as a small business for set-aside contracts under NAICS 212311.

What is NAICS code 212311?

NAICS code 212311 is 'Dimension Stone Mining and Quarrying', classified under the Mining, Quarrying, and Oil and Gas Extraction sector (NAICS 21). This U.S. industry comprises establishments primarily engaged in developing the mine site and/or mining or quarrying dimension stone (i.e., rough blocks and/or slabs of stone). Cross-References.

What is the SBA small business size standard for NAICS code 212311?

The SBA defines a small business under NAICS code 212311 (Dimension Stone Mining and Quarrying) as one with 500 employees. This size standard determines eligibility for small business set-aside contracts, 8(a), HUBZone, WOSB, and SDVOSB programs in SAM.gov.

How do I register NAICS code 212311 in SAM.gov?

To register NAICS code 212311 in SAM.gov: (1) Log in at sam.gov, (2) Navigate to your Entity Registration, (3) Go to the Assertions section, (4) Add 212311 (Dimension Stone Mining and Quarrying) to your NAICS code list. You may designate one code as your Primary NAICS code.