Site preparation in connection with mining [Includes work performed to develop or prepare mineral properties, except oil and gas sites]
Site preparation other than in connection with mining
Building of complete construction or parts thereof; Civil Engineering
General construction (including alteration, addition, repair and maintenance) of residential buildings, carried ?out on own-account basis or on a fee or contract basis.
General construction (including alteration, addition, repair and maintenance) of non-residential buildings, carried ?out on own-account basis or on a fee or contract basis.
Construction and maintenance of roads, rail-beds, bridges, tunnels, pipelines, rope-ways, ports, harbours and runways etc.
Construction/erection and maintenance of power, telecommunication and transmission lines
Construction and maintenance of waterways and water reservoirs
Construction and maintenance of hydro-electric projects
Construction and maintenance of power plants, other than hydro-electric power plants
Construction and maintenance of industrial plants other than power plants
Construction n.e.c. including special trade construction [includes construction and maintenance of sports stadia and other construction not elsewhere classified and special trade construction such as foundation work, water well drilling scaffolding etc.
Building installation [ These activities are usually performed at the site of construction, although parts of the job may be carried out in a special shop. Repair of installations are also included in the corresponding sub-classes.]
Installation of heating and air-conditioning systems, antennas, elevators and escalators; insulation work (water, heat, sound); and sound proofing systems.
Electrical installation work for constructions
Other building installation n.e.c. [Includes industrial process piping work, installation of illumination and signaling systems for roads, railways, airports, harbors etc. and installation of certain plants such as electric power and transformer plants,
Building completion [ Includes activities that contribute to the completion or finishing of a construction. Repairs of the same type are also included in the corresponding sub-classes]
Setting of wall and floor tiles or covering with other materials like parquet, carpets, wall paper etc.
Glazing, plastering, painting and decorating, floor sanding and other similar finishing work
Finish carpentry such as fixing of doors, windows, panels etc. and other building finishing work n.e.c.
Renting of construction or demolition equipment with operator [Renting of machinery and equipment without operator is classified under Division 71]