North American Industry Classification System (NAICS) Canada 2012
This subsector comprises establishments primarily engaged in the construction of buildings. Buildings are distinguished by their primary function, such as residential, commercial and industrial. Establishments may produce new construction, or undertake additions, alterations, or maintenance and repairs to existing structures. The on-site assembly of precast, panellized, and prefabricated buildings and construction of temporary buildings are included in this subsector. Part or all of the production work for which the establishments in this subsector have responsibility may be subcontracted to other construction establishments - usually specialty trade contractors.
This industry group comprises establishments primarily engaged in the construction or remodelling and renovation of single-family and multi-family residential buildings. Included in this industry group are residential housing general contractors, operative builders and remodellers of residential structures, residential project construction management firms, and residential design-build firms.
This industry group comprises establishments primarily engaged in the construction (including new work, additions and major alterations) of industrial, commercial and institutional buildings. This industry group includes non-residential general contractors, non-residential operative builders, non-residential design-build firms, and non-residential construction management firms.