North American Product Classification System (NAPCS) Canada 2022 Version 1.0
- 775 - Management, scientific and technical consulting services
- 77512 - Environmental consulting services
- 775121 - Environmental consulting services
- 7751211 - Environmental assessments
- 7751212 - Environmental audits
- 7751213 - Site remediation planning services
- 7751214 - Evaluation of environmental studies
- 7751215 - Natural resource management consulting services
- 7751216 - Waste management consulting services
- 7751217 - Environmental policy development consulting services
- 7751218 - Other environmental consulting services
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