NAICS 213115 - Support Activities for Nonmetallic Minerals (except Fuels) Mining
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What is NAICS 213115
NAICS code 213115 encompasses establishments primarily engaged in providing support activities for the mining and quarrying of nonmetallic minerals, excluding fuels. This sector includes services related to the extraction and exploration of nonmetallic minerals such as sand, gravel, limestone, and other industrial minerals. Businesses in this industry typically offer contract-based or fee-based support, including geological sampling, site evaluation, and other technical services critical to mineral extraction operations. These support activities exclude geophysical surveying, site preparation, construction, and transportation, which fall under other NAICS codes. Government agencies contract these services to facilitate resource management, land use planning, environmental assessments, and to support infrastructure projects that require nonmetallic mineral materials. Accurate exploration and extraction support services help ensure cost-effective and environmentally responsible mineral development.
Industry Classification for NAICS 213115
This U.S. industry comprises establishments primarily engaged in providing support activities, on a contract or fee basis, for the mining and quarrying of nonmetallic minerals (except fuel) and for the extraction of nonmetallic minerals (except geophysical surveying and mapping, site preparation, construction, and transportation activities). Exploration for these minerals is included in this industry. Exploration services include traditional prospecting methods, such as taking core samples and making geological observations at prospective sites.
Breakdown for NAICS 213115
- Includes support services for mining and quarrying of nonmetallic minerals excluding fuels.
- Covers contract or fee-based activities such as exploration and extraction support.
- Excludes geophysical surveying, site preparation, construction, and transportation services.
- Applicable to businesses providing specialized technical and geological support.
- Small business size standard typically defined by employee count or revenue thresholds.
Included Activities for NAICS 213115
- Conducting traditional prospecting and core sampling at mineral sites.
- Performing geological observations and evaluation of nonmetallic mineral deposits.
- Providing technical consulting for mineral extraction processes.
- Supporting environmental impact assessments related to mineral mining.
- Preparing reports and data analysis for government mineral resource management.
- Assisting in land use planning related to nonmetallic mineral extraction.
- Coordinating with regulatory agencies for compliance and permitting.
- Performing site reconnaissance and feasibility studies for mineral deposits.
Business Types for NAICS 213115
- Geological and mineral exploration consulting firms.
- Contract mining support service providers.
- Environmental and natural resources consulting companies.
- Specialized drilling and sampling contractors.
- Engineering firms with mineral exploration capabilities.
- Small businesses focused on natural resource assessments.
Subcategories for NAICS 213115
- Blasting services, nonmetallic minerals mining (except fuels) on a contract basis
- Boring test holes for nonmetallic minerals mining (except fuels) on a contract basis
- Draining or pumping of nonmetallic mineral mines (except fuels) on a contract basis
- Drilling services for nonmetallic mineral (except fuels) mining on a contract basis
- Exploration services for nonmetallic minerals (except geophysical surveying and mapping) on a contract basis
- Mine shaft sinking services for nonmetallic minerals (except fuels) on a contract basis
- Mine tunneling services for nonmetallic minerals (except fuels) on a contract basis
- Nonmetallic minerals mine development on a contract basis (except site preparation and related construction activities)
- Nonmetallic minerals mining support services on a contract basis (e.g., blasting, shaft sinking, tunneling) (except geophysical surveying and mapping, site preparation, construction, and transportation activities)
- Overburden removal for nonmetallic minerals mining (except fuels) on a contract basis
- Prospect and test drilling services for nonmetallic mineral mining (except fuels) on a contract basis
- Pumping or draining nonmetallic mineral mines (except fuel) on a contract basis
- Removal of overburden for nonmetallic minerals mining (except fuels) on a contract basis
- Stripping overburden services for nonmetallic minerals mining (except fuels) on a contract basis
- Test drilling for nonmetallic minerals mining (except fuel) on a contract basis
Government Buyers for NAICS 213115
Federal, state, and local government agencies engaged in natural resource management, environmental protection, and infrastructure development are the primary purchasers of support activities for nonmetallic minerals mining. Agencies such as the U.S. Department of the Interior, the Bureau of Land Management, the U.S. Geological Survey, and state mining departments require these services to evaluate mineral resources on public lands, conduct environmental impact assessments, and support construction projects that rely on nonmetallic mineral materials. These agencies rely on contractors to provide specialized expertise in mineral exploration and extraction support to ensure compliance with regulatory standards and to optimize resource utilization.
Contract Types & Procurement for NAICS 213115
Contracts in this sector often include firm-fixed-price, cost-reimbursement, and time-and-materials agreements, depending on the scope and complexity of the required services. Procurement methods range from sealed bidding and competitive proposals to sole-source contracts in specialized cases. Typical contracts involve exploration surveys, core sampling, and geological analyses and can vary widely in value, from small-scale site evaluations under $100,000 to large, multi-year projects exceeding several million dollars. Government procurement generally emphasizes technical qualifications, environmental compliance, and cost-efficiency when awarding contracts under this NAICS code.
Details for NAICS 213115
Explore the hierarchy and related codes for this industry
| NAICS Code | Industry Title |
|---|---|
| 21311 | Support Activities for Mining |
| 2131 | Support Activities for Mining |
| 213 | Support Activities for Mining |
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