interference suppression in electrical apparatus; heating equipment installation; residential, commercial and industrial installation and repair of computer wiring cabling; electric appliance repair; repair of electrical appliances; electric apparatus installation; installation of electrical apparatus; electric appliance installation; electrical wiring services; electrical installation services; electric appliance installation and repair; plumbing; installation of electricity generators; heating equipment installation and repair; construction; machinery installation; electric apparatus repair; maintenance and repair of electrical apparatus; installation and repair of telecommunication apparatus; maintenance and repair; installation and repair of air-conditioning apparatus; repair or maintenance of construction machines and apparatus; maintenance and repair of heating systems; construction work relating to the installation and maintenance of electrical systems; installation of electrical wiring for buildings; installation, maintenance and repair of industrial machinery; installation, maintenance and repair of manufacturing machines and apparatus; installation, maintenance and repair of solar energy systems; maintenance and repair of gas and electricity installations; installation, maintenance and repair of electrical equipment; installation of audiovisual equipment; installation of apparatus for recording, transmission or reproduction of sound or images; fire alarm installation; fire alarm installation and repair; repair of electronic apparatus; maintenance and repair of electronic installations; installation, maintenance and repair of electrical and electronic apparatus and equipment; maintenance and repair of electronic apparatus; maintenance of plumbing; installation of lighting systems; maintenance and repair of telecommunications apparatus; burglar alarm device installation and repair

Mining extraction; Civil construction services; Advisory services relating to the construction of civil engineering structures

Agricultural services

plumbing; clearing of tree roots from pipes and drains (plumbing services); renovation of plumbing; maintenance of plumbing; plumbing and glazing services; sewer pipe servicing; sewer pipe renovation; sewer pipe maintenance; boiler cleaning and repair; boiler repair services; heating equipment installation and repair; heating equipment repair; electrical installation services; heating equipment installation; repair of electrical appliances; kitchen equipment installation; furnace installation and repair; repair of kitchen appliances; installation of boilers; installation of roofing; installation of kitchen appliances; pipe installation services; cleaning of boilers; sewer pipe cleaning; joinery (repair); boiler cleaning services; cleaning of drains; drainage services; electrical apparatus installation; electrical apparatus repair; fitting services; installation of apparatus for heating; installation of electrical apparatus; installation of fixtures and fittings for domestic premises; installation of heating apparatus; installation of kitchen equipment; installation of pipelines; insulation of pipes; insulation of roofing; land drainage; land irrigation; laying of pipelines; mains laying; maintaining and repair of drain pipes; maintaining and repair of roof guttering; maintenance and repair of gas installations and equipment; maintenance and repair of pipelines; maintenance and repair of utilities in buildings; pipe laying services; pipe-fitting; pipeline construction; pipeline construction and maintenance; pipeline insulation; pipeline laying; pipeline maintenance; public works; repair of cooking apparatus; repair of gas supply systems; repair of roofs; roof repair; roof restoration; roofing services; servicing of apparatus; site levelling; site preparation; unblocking of drains; waste removal (cleaning)

Building services

Electrical installation services

Civil construction services

civil construction services; civil engineering demolition; civil engineering (construction and maintenance); hire of machines for use in civil engineering; excavating; demolition of buildings; building demolition; land excavating; rental of excavators; demolition services

Excavators; Excavators (earth working machines); Demolition hammers (machines); Machines for the demolition industry

Apparatus for use in construction; Construction machines; Construction vehicles, other than for transportation purposes; Engines for construction vehicles; Machines for construction purposes; Machines for the construction industry; Machines for use in the construction of pipelines; Machines for use in the construction of roads; Mechanical construction apparatus; Mechanical construction machines; Roadway construction machines