North American Product Classification System (NAPCS) Canada 2017 Version 2.0

623 - Civil engineering works

This group comprises civil engineering works (infrastructures) or construction works other than buildings and their associated site works, comprising a structure, such as highways, bridges, pipelines, nuclear power plants, water filtration plants and mine structures (except buildings). Construction works are also the results of operations such as dredging, dewatering or soil stabilization.

62351 - Waterworks engineering works

This class comprises waterworks engineering works.

623511 - Water filtration plants

This subclass comprises water filtration plants.

623512 - Water supply engineering works

This subclass comprises water supply engineering works.

• Exclusion(s)

  • hydro-electric dams (See 6233113 Hydro-electric power plants)