Archived - Standard Industrial Classification - Establishments (SIC-E) 1980
412 - Highway and Heavy Construction
Establishments primarily engaged in constructing highways, streets and bridges, waterworks and sewage systems and other heavy construction projects.
Code | Class |
---|---|
4121Highways, Streets and Bridges | Highways, Streets and Bridges |
4122Waterworks and Sewage Systems | Waterworks and Sewage Systems |
4123Hydroelectric Power Plants and Related Structures(Except Transmission Lines) | Hydroelectric Power Plants and Related Structures(Except Transmission Lines) |
4124Power and Telecommunication Transmission Lines | Power and Telecommunication Transmission Lines |
4129Other Heavy Construction | Other Heavy Construction |
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