North American Industry Classification System (NAICS) Canada 2012

• 23 - Construction
• 236 - Construction of buildings
• 2362 - Non-residential building construction

23621 - Industrial building and structure construction

This industry comprises establishments primarily engaged in the construction (including new work, additions and major alterations) of industrial buildings (except warehouses). The construction of selected additional structures, whose production processes are similar to those for industrial buildings (e.g., incinerators, cement plants, blast furnaces, and similar non-building structures), is included in this industry. Included in this industry are industrial building general contractors, industrial building operative builders, industry building design-build firms, and industrial building construction management firms.