Clock and watch repair services; Computer hardware installation and repair, including mobile performance of such services on customer premises; Consulting in the field of maintenance and repair of telecommunications network hardware, apparatus, and instruments; Customizing computer hardware; Door repair services; Installation, maintenance and repair of automobiles, furniture, watches; Installation, repair and maintenance of computers and computer peripherals; Maintenance and repair of telecommunications networking hardware, apparatus, and instruments; Maintenance of computer hardware; Providing information related to the installation, maintenance and repair of automobiles, furniture, watches; Repair or maintenance of computers; Repair or maintenance of integrated circuits manufacturing machines and systems; Repair or maintenance of telecommunication machines and apparatus; Technical support services, namely, technical advice related to the repair of automobiles, furniture, watches; Upgrading of computer hardware; Watch repair