Computer installation and repair; Computer hardware installation and repair, including mobile performance of such services on customer premises; Installation and repair of computer hardware; Installation, repair and maintenance of computers and computer peripherals; Installation, repair and replacement of consumer electronics products for use in home theater and audio systems in the nature of televisions, audio speakers, audio-visual receivers, sound bars, sub woofers, digital video disc players and recorders, optical and magneto-optical disc players, hardware gaming devices, wires, cables, surge protectors, and computer peripherals; Installation and repair of home automation devices and home security devices; Installation, maintenance and repair of computer hardware; Installation, maintenance and repair of computer printers; Installation, maintenance and repair of computer servers; Installation, maintenance and repair of Ethernet and wireless networking hardware; Installation, maintenance and repair of radios, MP3 players, CD changers, televisions, digital video disc players, computer peripherals, audio speakers, sub woofers, amps, GPS systems, alarm systems, keyless entry systems, remote start systems, backup sensors, backup cameras, steering wheel control adapters, cellular telephones, hands-free kits consisting of external speakers and microphones, radar detectors, electrical power supplies, marine stereos, marine radios, marine speakers, and marine amps; Technical support services, namely, troubleshooting in the nature of repair of consumer electronics devices and computer hardware; Computer hardware maintenance and repair consulting services; In-home installation and repair services for consumer electronics devices and computer hardware; Online and telephone-based technical support services in the nature of technical advice related to the repair of consumer electronics devices and computer hardware; Technical support services, namely, troubleshooting in the nature of the repair of computer hardware; Electrical repairs and installation of closed circuit televisions, wireless internet hardware, Ethernet cables, televisions, sound systems, and home theater speakers; Office machines and equipment installation, maintenance and repair; Providing technical support, namely, technical advice concerning the installation, repair and maintenance of electric or electronic apparatus, equipment and devices used for automated or partly automated industrial operations