North American Product Classification System (NAPCS) Canada [Provisional Version 0.1]
- 54 - Professional, scientific, and technical services
- 541032 - Engineering services
- 541032.1 - Engineering services
- 541032.1.6 - Power engineering projects
- 541032.1.6.1 - Power generating unit engineering projects
- 541032.1.6.1.1 - Power generating unit engineering projects, fossil-fuel
- 541032.1.6.1.2 - Power generating unit engineering projects, nuclear
- 541032.1.6.1.3 - Power generating unit engineering projects, hydro-electric
- 541032.1.6.1.4 - Power generating unit engineering projects, other
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