Standard Industrial Classification Manual 1987/C15

Major Group 15: Building Construction General Contractors And Operative Builders
This major group includes general contractors and operative builders primarily engaged in the construction of residential, farm, industrial, commercial, or other buildings. General building contractors who combine a special trade with the contracting are included in this major group.

Industry Group 152: General Building Contractors-residential

 * 1521 General Contractors-Single-Family Houses
 * 1522 General Contractors-Residential Buildings, Other Than Single-Family

Industry Group 153: Operative Builders

 * 1531 Operative Builders

Industry Group 154: General Building Contractors-nonresidential

 * 1541 General Contractors-Industrial Buildings and Warehouses
 * 1542 General Contractors-Nonresidential Buildings, Other than Industrial Buildings and Warehouses