Archived - Standard Industrial Classification - Establishments (SIC-E) 1980

• F - Construction Industries
• 41 - Industrial and Heavy (engineering) Construction Industries
• 412 - Highway and Heavy Construction

4129 - Other Heavy Construction

Establishments primarily engaged in marine and railway construction, parks and sports facility construction (other than arenas) and other heavy construction (engineering) work not elsewhere classified. Establishments primarily engaged in constructing hydroelectric dams are classified in 4123 - Hydroelectric Power Plants and Related Structures (Except Transmission Lines), construction and those primarily engaged in constructing buildings such as arenas are classified in 4022 - Commercial Building, construction.