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Description of SIC Industry 1422 — Crushed and Broken Limestone |
Establishments primarily engaged in mining or quarrying crushed and broken limestone, including related rocks, such as dolomite, cement rock, marl, travertine, and calcareous tufa. Also included are establishments primarily engaged in the grinding or pulverizing of limestone, but establishments primarily engaged in producing lime are classified in Manufacturing, Industry 3274. |
NAICS Code | North American Industry | SIC Codes | |
---|---|---|---|
212312 | Crushed and Broken Limestone Mining and Quarrying | ⇒ | 1422 |