21311
21311 Support activities for mining, and oil and gas extraction
Activités de soutien à l'extraction minière, pétrolière et gazière • Industry
What code 21311 includes
This industry comprises establishments primarily engaged in providing support services, on a contract or fee basis, for the mining and quarrying of minerals and for the extraction of oil and gas. Establishments engaged in the exploration for minerals, other than oil or gas, are included. Exploration includes traditional prospecting methods, such as taking ore samples and making geological observations at prospective sites.
Exclusions & Cross-References
- performing geophysical surveying services, on a contract or fee basis (See 541360 Geophysical surveying and mapping services)
Canadian industries
4 canadian industriesClassification Hierarchy
- Sector 21 — Mining, quarrying, and oil and gas extraction
- Subsector 213 — Support activities for mining, and oil and gas extraction
- Industry group 2131 — Support activities for mining, and oil and gas extraction
- Industry 21311 — Support activities for mining, and oil and gas extraction