212313 - Crushed and Broken Granite Mining and Quarrying

If you're involved in the mining or quarrying industry and want to understand where crushed and broken granite fits in, NAICS Code 212313 is your key. This specific industry classification plays a critical role in supplying durable stone materials essential for construction, road building, and other infrastructure projects. From granite quarry operations to crushed granite production, understanding this NAICS code can help businesses identify their market, comply with government contracting standards, and optimize growth strategies.

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What is NAICS Code 212313?

NAICS Code 212313 pertains to establishments primarily engaged in mining or quarrying crushed and broken granite. This includes extracting granite from the earth and processing it into usable forms such as aggregates for various industrial and commercial applications. Companies under this code are central to producing materials like granite riprap and other stone products that provide structural integrity and aesthetics in construction projects.

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Sector: Mining, Quarrying, and Oil and Gas Extraction

NAICS 212313 falls under the broader Mining, Quarrying, and Oil and Gas Extraction sector. This sector encompasses industries involved in extracting minerals, stone, and other natural resources from the earth.

Typical Business Activities Under NAICS 212313 include:

• Operating granite quarry sites
• Mining and beneficiating granite, diorite, syenite, and gneiss
• Producing crushed and broken granite stone products
• Supplying granite aggregates for construction and infrastructure
• Running granite grinding or pulverizing plants
• Preparing granite riprap for erosion control and landscaping purposes

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Size Standards and Eligibility

For businesses curious about eligibility for small business programs or government contracts, the SBA size standard for NAICS Code 212313 is:

• Maximum of 850 employees

This threshold helps determine whether a business qualifies as a small enterprise for preferential contracting and other federal assistance.

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Examples of Businesses under NAICS 212313

Here are some examples of businesses typically classified via NAICS 212313:

• Granite quarry operations extracting large blocks of granite
• Crushed granite production companies supplying construction aggregates
• Preparation plants specializing in pulverizing granite for construction aggregates and riprap
• Suppliers delivering granite materials to road building contractors and landscape firms

These businesses are essential contributors to infrastructure and building industries, providing reliable granite materials nationwide.

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Detailed NAICS Code 212313 Breakdown

Code Detail	Description
Diorite crushed and broken stone mining and/or beneficiating	Mining or processing diorite stone for aggregate uses
Gneiss crushed and broken stone mining and/or beneficiating	Mining or processing gneiss stone for construction
Granite beneficiating plants (e.g., grinding or pulverizing)	Facilities focused on refining granite into smaller forms
Granite crushed and broken stone mining and/or beneficiating	Extracting and processing crushed granite stone
Riprap, granite, mining or quarrying	Mining granite stone for erosion control materials
Riprap, granite, preparation plants	Plants preparing granite riprap for sale and use
Syenite (except nepheline) crushed and broken stone mining and/or beneficiating	Processing syenite stone excluding nepheline minerals

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Frequently Asked Questions (FAQ)

What is the main purpose of NAICS Code 212313?

NAICS Code 212313 designates businesses primarily engaged in mining and quarrying crushed and broken granite for commercial uses such as construction, road building, and landscaping.

What types of stone are mined under this code?

This code covers granite, diorite, gneiss, syenite (excluding nepheline), and granite riprap materials.

What is the SBA size standard for this industry?

The size standard for NAICS 212313 is up to 850 employees, which classifies businesses as small for government contracting purposes if they fall under this threshold.

Can a small business in this industry benefit from government contracts?

Yes, meeting the size standard allows businesses to pursue federal contracts that target small or disadvantaged businesses within the mining and quarrying sector.

Are processing plants included under this NAICS code?

Yes, granite beneficiating plants that grind or pulverize granite are included under this NAICS code.

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Conclusion

Understanding NAICS Code 212313 - Crushed and Broken Granite Mining and Quarrying is vital for companies operating in mining, quarrying, and construction aggregate supply. This code not only helps classify your business for government contracting and industry reporting but also highlights the importance of granite and similar rock materials in essential infrastructure projects. Whether you operate a granite quarry, a crushing plant, or supply granite aggregates, leveraging this classification can streamline growth and compliance efforts.

Stay informed and position your business strategically in the construction material supply chain by exploring opportunities under NAICS Code 212313 today!