Installation and repair of computers; Installation and repair of televisions; Installation of audiovisual equipment; Installation of communication equipment; Installation of electrical wiring; Installation of heating equipment; Installation of office machines; Installation of security systems; Installation of telecommunications apparatus; Installation of telephone equipment; Lighting apparatus repair; Television equipment installation and repair; Television repair; Advisory services relating to the installation of building automation equipment; Installation and repair of television apparatus; Installation of home theatres and related structured wiring; Installation of building automation equipment; Installation of cables for Internet access; Installation of computer networking hardware; Installation, maintenance and repair of building automation equipment; Installation, maintenance and repair of Ethernet and wireless networking hardware; Installation, maintenance, and repair of outdoor automated mist systems for insect and pest control; Kitchen equipment installation; Lighting apparatus installation; Maintenance and repair of computer networking hardware; Maintenance and repair of telecommunications networking hardware, apparatus, and instruments; Providing information in the field of home renovations and repairs; Repair of lighting apparatus; Repair of radio or television sets