This industry comprises establishments primarily engaged in the production of clinker and subsequent grinding of clinker using either dry or wet production processes.

This industry comprises establishments primarily engaged in mixing together water, cement, sand, gravel or crushed stone to make concrete, and delivering it to a purchaser in a plastic or unhardened state.

This industry comprises establishments primarily engaged in manufacturing concrete pipes, bricks and blocks from a mixture of cement, water and aggregate.

This industry comprises establishments, not classified to any other industry, primarily engaged in manufacturing concrete products.