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.
62323 - Other oil and gas engineering works
This class comprises other oil and gas engineering works.
623231 - Other oil and gas engineering works
This subclass comprises other oil and gas engineering works.
6232311 - Other oil and gas engineering works
Other oil and gas engineering works.
Illustrative example(s)
- gas distribution systems
- gas pumping stations
- gas storage tanks
- injection wells
- oil pumping stations
- oil storage tanks
- seismograph stations
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