5starbuilder

Veterinary activities

Other primary education activities n.e.c.

Operation of sports facilities

Activities of amusement parks and theme parks

Construction and maintenance of airfield runways

Construction and maintenance of power plants

Construction of long distance pipelines or urban pipelines

Construction and maintenance of water main and line connection, water reservoirs including irrigation system (canal)

Construction and repair of sewer systems including sewage disposal plants and pumping stations

Construction of dams etc.

Construction of outdoor sports facilities

Manufacture of structural wooden goods [intended to be used primarily in the construction industry such as beams, rafters, roof struts, glue-laminated and metal connected, prefabricated wooden roof trusses, doors, windows, shutters and their frames, whether or not containing metal fittings, stairs, railings, wooden beadings and mouldings, shingles and shakes etc.]

Construction of buildings carried out on own-account basis or on a fee or contract basis

Activities relating to alteration, addition, repair, maintenance carried out on own-account basis or on a fee or contract basis

Assembly and erection of prefabricated constructions on the site

Construction and maintenance of motorways, streets, roads, other vehicular and pedestrian ways, highways, bridges, tunnels and subways

Construction and maintenance of railways and rail-bridges