Services

To recognize the differences of companies in this sector, it is divided into three subsectors: building construction.

To recognize the differences of companies in this sector, it is divided into three subsectors: building construction.

The Standard Industrial Classification and the newer North American Industry Classification System have a classic system.

The Standard Industrial Classification and the newer North American Industry Classification System have a classic system.

Residential construction practices, technologies, and resources must conform to local building

Residential construction practices, technologies, and resources must conform to local building