North American Industry Classification System (NAICS) 1997

North American Industry Classification System (NAICS) 1997
Introduction

21311 - Support Activities for Mining and Oil and Gas Extraction

This industry comprises establishments primarily engaged in providing support services, on a contract or fee basis, required 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.

Display definitions Display structure
North American Industry Classification System (NAICS) 1997 - Classification structure
Code Canadian industry
213111Oil and Gas Contract Drilling Oil and Gas Contract Drilling
213117Contract Drilling (except Oil and Gas) Contract Drilling (except Oil and Gas)
213118Services to Oil and Gas Extraction Services to Oil and Gas Extraction
213119Other Support Activities for Mining Other Support Activities for Mining
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