Variant of NAICS 2012 - Energy sector

4161 - Electrical, plumbing, heating and air-conditioning equipment and supplies merchant wholesalers

This industry group comprises establishments primarily engaged in wholesaling electrical construction supplies, and plumbing, heating and air-conditioning equipment and supplies.

41611 - Electrical wiring and construction supplies merchant wholesalers^CAN

This industry comprises establishments primarily engaged in wholesaling electrical wiring supplies and electrical construction material. Wholesalers of electrical generation and transmission equipment, such as transformers, motors, generators and powerhouse equipment, are also included.

41612 - Plumbing, heating and air-conditioning equipment and supplies merchant wholesalers^CAN

This industry comprises establishments primarily engaged in wholesaling plumbing, heating and air-conditioning equipment and supplies.