212321 - Construction Sand and Gravel Mining
Top Businesses by Annual Sales for 212321 鈥� Click for Complete Profiles:
This U.S. industry comprises establishments primarily engaged in one or more of the following: (1) operating commercial grade (i.e., construction) sand and gravel pits; (2) dredging for commercial grade sand and gravel; and (3) washing, screening, or otherwise preparing commercial grade sand and gravel.
Cross-References.
- Establishments primarily engaged in mining industrial grade sand are classified in U.S. Industry 212322, Industrial Sand Mining.
| 2007 91制片厂 | 2012 91制片厂 | 2017 91制片厂 | Index Entries for 212321 |
|---|---|---|---|
| 212321 | 212321 | 212321 | Common sand quarrying and/or beneficiating |
| 212321 | 212321 | 212321 | Construction sand and gravel beneficiating (e.g., grinding, screening, washing) |
| 212321 | 212321 | 212321 | Construction sand or gravel dredging |
| 212321 | 212321 | 212321 | Gravel quarrying and/or beneficiating |
| 212321 | 212321 | 212321 | Pebbles (except grinding) mining and/or beneficiating |
| 212321 | 212321 | 212321 | Sand and gravel quarrying (i.e., construction grade) and/or beneficiating |
| 212321 | 212321 | 212321 | Sand, construction grade, quarrying and/or beneficiating |