North American Industry Classification System (NAICS) code 212311 is used by federal buyers for market research, set-aside size standards, and reporting. Official titles come from the Census Bureau NAICS structure.
Official definition
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).
- Official title
- Dimension Stone Mining and Quarrying
- Code level
- 6
- Parent industry
- Stone Mining and Quarrying 21231
- Open opportunities
- 0 open · 5 active
SBA small-business size standard
500 employees
Employee-count basis
Check this standard and its exceptionsExcluded or separately classified activities
Official Census cross-references identify activities that belong under another North American Industry Classification System (NAICS) code.
Establishments primarily engaged in dressing dimension stone and manufacturing stone products are classified in U.S. Industry 327991, Cut Stone and Stone Product Manufacturing.
Source and edition
2022 NAICS Manual definition and reference material from the U.S. Census Bureau.