Summary

Crushed and Broken Limestone Mining and Quarrying | Construction Sand and Gravel Mining | Ready-Mix Concrete Manufacturing | Concrete Block and Brick Manufacturing

Description

Description

Crushed and Broken Limestone Mining and Quarrying

This includes (1) establishments primarily engaged in developing the mine site, mining or quarrying crushed and broken limestone (including related rocks, such as dolomite, cement rock, marl, travertine, and calcareous tufa) and (2) preparation plants primarily engaged in beneficiating limestone (e.g., grinding or pulverizing).

Construction Sand and Gravel Mining

This includes 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.

Ready-Mix Concrete Manufacturing

This category includes establishments, such as batch plants or mix plants, primarily engaged in manufacturing concrete delivered to a purchaser in a plastic and unhardened state. Ready-mix concrete manufacturing establishments may mine, quarry, or purchase sand and gravel.

Concrete Block and Brick Manufacturing

This includes establishments primarily engaged in manufacturing concrete block and brick.

Profile

  • Incorporated in
  • Established since
    1925
  • Main/Branch
    Branch

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