North American Industry Classification System (NAICS) Canada 2017 Version 3.0

2382 - Building equipment contractors

This industry group comprises establishments primarily engaged in installing or servicing equipment that forms part of a building mechanical system (e.g., electricity, water, heating, and cooling). The work performed may include new work, additions, alterations, or maintenance and repairs. Contractors installing specialized building equipment, such as elevators, escalators, service station equipment, and central vacuum cleaning systems are also included.

23821 - Electrical contractors and other wiring installation contractors

This industry comprises establishments primarily engaged in installing or servicing electrical wiring and equipment. Electrical contractors included in this industry may include both the parts and labour when performing work. Electrical contractors may perform new work, additions, alterations, maintenance, and repairs.

23822 - Plumbing, heating and air-conditioning contractors

This industry comprises establishments primarily engaged in installing or servicing plumbing, heating, and air-conditioning equipment. Contractors in this industry may provide both parts and labour when performing work. The work performed may include new work, additions, alterations, maintenance, and repairs.

23829 - Other building equipment contractors

This industry comprises establishments, not classified to any other industry, primarily engaged in installing or servicing building equipment. The work performed may include new work, additions, alterations, maintenance, and repairs.