North American Product Classification System (NAPCS) Canada 2022 Version 1.0
- 623 - Civil engineering works
- 62323 - Other oil and gas engineering works
- 623231 - 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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