Variant of NAICS 2017 Version 3.0 - Energy sector
- Non E - Industries not included in the energy sector
- 54 - Professional, scientific and technical services
- 541 - Professional, scientific and technical services
- 5416 - Management, scientific and technical consulting services
- 54169 - Other scientific and technical consulting services
- 541690 - Other scientific and technical consulting services
- Date modified: