Operational Details
What sets these employers apart from a plumbing, electrical, sheet metal, air conditioning, heating or ventilation contractor, is that all activities are undertaken. This type of employer can bid on a wide range of contracts and has either the direct labour or access to subcontractors who can provide a complete range of specializations so a customer does not have to hire several subtrades to complete a project.
Workers or subtrades employed at various times can be electricians, plumbers, sheet metal mechanics, instrumentation mechanics, and any other skilled and semi-skilled trades associated with installing mechanical or electrical systems.
SIC Codes
000000053 - General mechanical contracting
NAICS 2007
Code: 23821 - Electrical Contractors and Other Wiring Installation Contractors
23822 - Plumbing, Heating and Air-Conditioning Contractors