North American Product Classification System (NAPCS) Canada 2022 Version 1.0

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.

62313 - Marine engineering works

This class comprises marine engineering works.

623134 - Other marine engineering works

This subclass comprises other marine engineering works.

6231341 - Other marine engineering works

Other marine engineering works.

• Illustrative example(s)

  • breakwaters
  • dredging

  All examples