| Official title | Electrical installation | Construction of utility projects for electricity and telecommunications | Other construction installation | Security activities n.e.c. | Plumbing, heat and air-conditioning installation |
| Plain-language summary | Use this class for electrical installation when the main activity includes Installation of: and Electrical wiring and fittings. Check exclusions and nearby codes before applying it to a mixed activity. | Use this class for construction of utility projects for electricity and telecommunications when the main activity includes Construction of civil engineering structures for: and Long-distance and urban communication and power lines. Check exclusions and nearby codes before applying it to a mixed activity. | Use this class for other construction installation when the main activity includes Installation in buildings or other construction projects of: and Elevators, escalators, including stairlifts. Check exclusions and nearby codes before applying it to a mixed activity. | Use this class for security activities n.e.c. when the main activity includes Security consultants’ activities and Activities in an emergency call and service centre or alarm receiving centre (ARC). Check exclusions and nearby codes before applying it to a mixed activity. | Use this class for plumbing, heat and air-conditioning installation when the main activity includes Installation, maintenance and repair of: and Heating systems (e.g. heat pumps, solar thermal collectors). Check exclusions and nearby codes before applying it to a mixed activity. |
| Official inclusions | - - This class includes the installation, repair and maintenance of electrical systems in all types of buildings and civil engineering structures.
- - installation of:
- - electrical wiring and fittings
- - telecommunication wiring
- - computer network and cable television wiring, including fibre-optic
| - - This class includes the construction of distribution lines for electricity and telecommunication and related buildings and structures that are integral part of these systems.
- - construction of civil engineering structures for:
- - long-distance and urban communication and power lines
- - power plants (e.g. solar and wind energy farms)
- - construction of stations for distribution of electricity (e.g. for electric vehicles)
| - - This class includes the installation, repair and maintenance of equipment other than electrical, plumbing, heating and air-conditioning systems or industrial machinery in buildings and civil engineering structures.
- - installation in buildings or other construction projects of:
- - elevators, escalators, including stairlifts
- - automated and revolving doors
- - lightning conductors
| - - This class includes the provision of one or more of the following services: security system services as part of security service centres or alarm receiving centres (ARC); remote monitoring and video surveillance systems services; and – only if provided in connection with later monitoring and remote monitoring services – installation, repair and maintenance of electronic security systems.
- - security consultants’ activities
- - activities in an emergency call and service centre or alarm receiving centre (ARC)
- - monitoring and remote monitoring of electronic security systems (e.g. burglar alarms, video surveillance systems, fire alarms)
- - monitoring and remote monitoring of mechanical or electronic locking devices, safes and vaults
| - - This class includes the installation, repair and maintenance of plumbing, heating and air-conditioning systems, including additions and alterations.
- - installation, maintenance and repair of:
- - heating systems (e.g. heat pumps, solar thermal collectors)
- - furnaces, cooling towers
- - plumbing and sanitary equipment
|
| Official exclusions | - - construction of distribution lines for electricity and telecommunication, see 42.22
- - construction of solar and wind energy farms, see 42.22
- - construction of stations for distribution of electricity (e.g. for electric vehicles), see 42.22
- - installation of lightning conductors, see 43.24
- - monitoring and remote monitoring of electronic security systems (e.g. burglar alarms and fire alarms, including their installation and maintenance), see 80.09
| - - construction of electricity overhead lines and conductor rails for railways, see 42.12
- - construction of dams and dykes for hydroelectric power plants, see 42.91
- - installation of photovoltaic systems on buildings, see 43.21
- - electrical installation of accumulator chargers (e.g. for electric vehicles), see 43.21
- - project management activities related to civil engineering works, see 71.12
| - - installation of industrial machinery, see 33.20
| - - installation of security systems (e.g. burglar alarms, surveillance systems, fire alarms), without later monitoring and remote monitoring services, see 43.21
- - retail sale of electrical security alarm systems, mechanical or electronic locking devices, safes and security vaults, without later monitoring, installation or maintenance services, see 47.52
- - cybersecurity consulting activities, see 62.20
- - public order and safety activities (e.g. policing), see 84.24
- - providing key duplication services, see 95.29
| - - installation of electric baseboard heating, see 43.21
- - camera inspections in air ducts, water and gas pipes, and other liquids without repair or installation, see 71.20
|
| Typical examples | - - Installation of:
- - Electrical wiring and fittings
- - Telecommunication wiring
- - Computer network and cable television wiring, including fibre-optic
| - - Construction of civil engineering structures for:
- - Long-distance and urban communication and power lines
- - Power plants (e.g. solar and wind energy farms)
- - Construction of stations for distribution of electricity (e.g. for electric vehicles)
| - - Installation in buildings or other construction projects of:
- - Elevators, escalators, including stairlifts
- - Automated and revolving doors
- - Lightning conductors
| - - Security consultants’ activities
- - Activities in an emergency call and service centre or alarm receiving centre (ARC)
- - Monitoring and remote monitoring of electronic security systems (e.g. burglar alarms, video surveillance systems, fire alarms)
- - Monitoring and remote monitoring of mechanical or electronic locking devices, safes and vaults
| - - Installation, maintenance and repair of:
- - Heating systems (e.g. heat pumps, solar thermal collectors)
- - Furnaces, cooling towers
- - Plumbing and sanitary equipment
|
| Common reasons to choose this code | - - This class includes the installation, repair and maintenance of electrical systems in all types of buildings and civil engineering structures.
- - installation of:
- - electrical wiring and fittings
- - telecommunication wiring
| - - This class includes the construction of distribution lines for electricity and telecommunication and related buildings and structures that are integral part of these systems.
- - construction of civil engineering structures for:
- - long-distance and urban communication and power lines
- - power plants (e.g. solar and wind energy farms)
| - - This class includes the installation, repair and maintenance of equipment other than electrical, plumbing, heating and air-conditioning systems or industrial machinery in buildings and civil engineering structures.
- - installation in buildings or other construction projects of:
- - elevators, escalators, including stairlifts
- - automated and revolving doors
| - - This class includes the provision of one or more of the following services: security system services as part of security service centres or alarm receiving centres (ARC); remote monitoring and video surveillance systems services; and – only if provided in connection with later monitoring and remote monitoring services – installation, repair and maintenance of electronic security systems.
- - security consultants’ activities
- - activities in an emergency call and service centre or alarm receiving centre (ARC)
- - monitoring and remote monitoring of electronic security systems (e.g. burglar alarms, video surveillance systems, fire alarms)
| - - This class includes the installation, repair and maintenance of plumbing, heating and air-conditioning systems, including additions and alterations.
- - installation, maintenance and repair of:
- - heating systems (e.g. heat pumps, solar thermal collectors)
- - furnaces, cooling towers
|
| Common reasons not to choose this code | - - construction of distribution lines for electricity and telecommunication, see 42.22
- - construction of solar and wind energy farms, see 42.22
- - construction of stations for distribution of electricity (e.g. for electric vehicles), see 42.22
- - installation of lightning conductors, see 43.24
| - - construction of electricity overhead lines and conductor rails for railways, see 42.12
- - construction of dams and dykes for hydroelectric power plants, see 42.91
- - installation of photovoltaic systems on buildings, see 43.21
- - electrical installation of accumulator chargers (e.g. for electric vehicles), see 43.21
| - - installation of industrial machinery, see 33.20
| - - installation of security systems (e.g. burglar alarms, surveillance systems, fire alarms), without later monitoring and remote monitoring services, see 43.21
- - retail sale of electrical security alarm systems, mechanical or electronic locking devices, safes and security vaults, without later monitoring, installation or maintenance services, see 47.52
- - cybersecurity consulting activities, see 62.20
- - public order and safety activities (e.g. policing), see 84.24
| - - installation of electric baseboard heating, see 43.21
- - camera inspections in air ducts, water and gas pipes, and other liquids without repair or installation, see 71.20
|
| Usually not this code | - - Construction of distribution lines for electricity and telecommunication
- - Construction of solar and wind energy farms
- - Construction of stations for distribution of electricity (e.g. for electric vehicles)
- - Installation of lightning conductors
| - - Construction of electricity overhead lines and conductor rails for railways
- - Construction of dams and dykes for hydroelectric power plants
- - Installation of photovoltaic systems on buildings
- - Electrical installation of accumulator chargers (e.g. for electric vehicles)
| - - Installation of industrial machinery
| - - Installation of security systems (e.g. burglar alarms, surveillance systems, fire alarms), without later monitoring and remote monitoring services
- - Retail sale of electrical security alarm systems, mechanical or electronic locking devices, safes and security vaults, without later monitoring, installation or maintenance services
- - Cybersecurity consulting activities
- - Public order and safety activities (e.g. policing)
| - - Installation of electric baseboard heating
- - Camera inspections in air ducts, water and gas pipes, and other liquids without repair or installation
|
| Related codes | - - 42.22 Construction of utility projects for electricity and telecommunications
- - 43.24 Other construction installation
- - 80.09 Security activities n.e.c.
- - 43.22 Plumbing, heat and air-conditioning installation
- - 43.23 Installation of insulation
- - 43.2 Electrical, plumbing and other construction installation activities
| - - 42.12 Construction of railways and underground railways
- - 42.91 Construction of water projects
- - 43.21 Electrical installation
- - 71.12 Engineering activities and related technical consultancy
- - 42.21 Construction of utility projects for fluids
- - 42.2 Construction of utility projects
| - - 33.20 Installation of industrial machinery and equipment
- - 43.21 Electrical installation
- - 43.22 Plumbing, heat and air-conditioning installation
- - 43.23 Installation of insulation
- - 43.2 Electrical, plumbing and other construction installation activities
| - - 43.21 Electrical installation
- - 47.52 Retail sale of hardware, building materials, paints and glass
- - 62.20 Computer consultancy and computer facilities management activities
- - 84.24 Public order and safety activities
- - 95.29 Repair and maintenance of personal and household goods n.e.c.
- - 80.01 Investigation and private security activities
- - 80.0 Investigation and security activities
| - - 43.21 Electrical installation
- - 71.20 Technical testing and analysis
- - 43.23 Installation of insulation
- - 43.24 Other construction installation
- - 43.2 Electrical, plumbing and other construction installation activities
|
| Parent hierarchy | F CONSTRUCTION > 43 Specialised construction activities > 43.2 Electrical, plumbing and other construction installation activities > 43.21 Electrical installation | F CONSTRUCTION > 42 Civil engineering > 42.2 Construction of utility projects > 42.22 Construction of utility projects for electricity and telecommunications | F CONSTRUCTION > 43 Specialised construction activities > 43.2 Electrical, plumbing and other construction installation activities > 43.24 Other construction installation | O ADMINISTRATIVE AND SUPPORT SERVICE ACTIVITIES > 80 Investigation and security activities > 80.0 Investigation and security activities > 80.09 Security activities n.e.c. | F CONSTRUCTION > 43 Specialised construction activities > 43.2 Electrical, plumbing and other construction installation activities > 43.22 Plumbing, heat and air-conditioning installation |
| Rev. 2 mapping | | | - - 43.29 -> 43.24 (scope-aligned)
| - - 80.20 -> 80.09 (scope-aligned)
- - 74.90 -> 80.09 (scope-aligned)
| - - 43.22 -> 43.22 (exact)
- - 43.99 -> 43.22 (scope-aligned)
|
