SIC Class 4321: Electrical installation

Hierarchy of Class 4321

• Section FConstruction
• Division 43Specialized construction activities
• Group 432Electrical, plumbing and other construction installation activities
• Class 4321Electrical installation

List of terms related whith SIC Code 4321

• appliances
• buildings
• cable
• civil
• computer
• electric
• electrical
• engineering
• equipment
• fire
• heating
• household
• includes
• including
• installation
• kinds
• lighting
• structures
• systems
• telecommunications
• television
• wiring

What activities does the Class 4321 contain?

This class includes the installation of electrical systems in all kinds of buildings and civil engineering structures.

This class includes:

~ installation of:

~ electrical wiring and fittings

~ telecommunications wiring

~ computer network and cable television wiring, including fibre optic

~ satellite dishes

~ lighting systems

~ fire alarms

~ burglar alarm systems

~ street lighting and electrical signals

~ airport runway lighting

This class also includes:

~ connecting of electric appliances and household equipment, including baseboard heating

What activities does not the Class 4321 contain?

This class excludes:

~ construction of communications and power transmission lines, see 4220

~ monitoring or remote monitoring of electronic security alarm systems, such as burglar and fire alarms, including their maintenance, see 8020