37 Installation, maintenance and repair of computer hardware; installation, maintenance and repair of machinery; installation, maintenance and repair of satellite navigation apparatus; installation, maintenance and repair of traffic management apparatus; installation, maintenance and repair of office machines and equipment; installation and repair of electric appliance; rebuilding machines that have been worn or partially destroyed; interference suppression services for electrical apparatus; Providing ship repair information; advisory services relating to the installation of audio-visual equipment; advisory services relating to the installation of communication equipment; building of naval vessels; computer hardware and telecommunication apparatus installation, maintenance and repair; construction of exhibition stands; construction, repair, maintenance and installation of navigation and integrated shipboard solutions equipment, ship traffic control solutions equipment, maritime simulation and training solutions equipment and fleet management and monitoring solutions equipment; consultancy services relating to installation of computers; custom shipbuilding; custom construction of ships; Development of ports, in the nature of land development services, namely, planning and laying out of commercial buildings, namely, vessel traffic control, coastal surveillance, search and rescue solutions, vessel traffic services (VTS) simulation and training facilities; erection of temporary constructions for outdoor events; harbour construction; installation and repair of computer hardware; installation and repair of telecommunications hardware; installation, maintenance and repair of computer hardware; Installation of audiovisual equipment; installation of communication equipment; installation of computer hardware; installation of computerised information systems; installation of radio telephone equipment; installation of radio frequency communications systems; installation of ship interiors; installation of stands for exhibitions; installation of stands for conferences; installation of temporary structures for trade exhibitions; installation of temporary structures for business exhibitions; installation of traffic management systems; installation of yacht interiors; installation, repair and maintenance of computers and computer peripherals; maintenance and repair of computer networks; maintenance and repair of hardware; maintenance and repair of computer hardware; maintenance and repair of communications systems; maintenance and repair of data communications networks; maintenance and repair of telecommunications networks, apparatus, and instruments; maintenance and repair of hardware for data processing apparatus; maintenance and repair of yachts; maintenance and repair of ships; maintenance and repair of electronic display panels; maintenance of computer hardware; maintenance of data communication networks; maintenance of data processing apparatus; maintenance of data-processing terminals; maintenance of electronic apparatus; maintenance of telecommunications apparatus; maintenance services relating to computer hardware; marine construction; marine dry docking services, in the nature of construction, maintenance and repair of ships, yachts and boats; naval shipbuilding; naval shipyard services; preparation of a site for the installation of computer equipment, namely, installation of computer systems; providing information relating to the installation of electrical apparatus; providing information relating to shipbuilding; providing information relating to the repair or maintenance of vessels; providing information relating to the repair or maintenance of telecommunication machines and apparatus; repair and maintenance of computer and telecommunications hardware; repair of aerial navigation equipment; repair of computer hardware; repair of computers; repair of electronic apparatus; repair of telecommunication machines and apparatus; repair of water vehicles; repair or maintenance of telecommunication machines and apparatus; repair or maintenance of measuring machines and instruments; repair or maintenance of vessels; repair or maintenance of computers; repair or maintenance of conveyors; repair or maintenance of electronic machines and apparatus for shipbuilding, marine navigation, ship traffic control, maritime simulation, fleet management and gpsmonitoring; ship building; ship conversion in the nature of machinery retrofit and conversion services; ship maintenance; ship repair; shipbuilding; supervision of the engineering of structures in the nature of construction supervision; updating of computer networking and telecommunications hardware, namely, updating of computer hardware; upgrading of computer hardware; yacht and boat conversion, renovation, refit and repair; computer hardware installation and repair, including mobile performance of such services on customer premises; construction, maintenance and repair of watercraft; construction, maintenance and repair of watercraft, yachts, boats and water vehicles; construction, maintenance and repair of water vehicles; construction of trade fair and exhibition stands; consultancy relating to installation, maintenance and repair services in the field of shipbuilding, marine navigation, ship traffic control, maritime simulation, fleet management and monitoring; consultancy relating to the installation, maintenance and repair of computer hardware; consultancy relating to the installation of computer hardware; consultancy relating to the maintenance of computer hardware; consultancy relating to the repair of computer hardware; consultancy services regarding the installation and maintenance of telecommunication, transmission and broadcasting equipment, apparatus and instruments; consultation services in the field of yacht and boat conversion, renovation, refit and repair; consulting in the field of maintenance and repair of telecommunications network hardware, apparatus, and instruments; customizing computer hardware; installation and maintenance of electronic apparatus; installation and maintenance of traffic control apparatus; installation and maintenance of maritime navigation equipment, shore based and offshore monitoring equipment and maritime simulation equipment, shipbuilding equipment; installation and maintenance of transportation and traffic equipment and systems; installation and repair of computers; installation, maintenance and repair of remote control apparatus for offshore monitoring of fleets, vessels, ship traffic control, vessel operation, marine navigation systems and software, coastal monitoring systems and software, charts management systems and software, vessel traffic management systems and software, satellite navigation systems in the nature of global positioning systems, wind farms and ocean energy monitoring, remote worker tracking system, vessel tracking; installation, maintenance and repair of hardware for data communication networks; installation, maintenance and repair of hardware for computer networks; installation, maintenance and repair of regulating, monitoring and control apparatus for navigation, ship traffic control, maritime simulation, fleet management and monitoring; installation, maintenance and repair of electronic monitoring apparatus for navigation, ship traffic control, maritime simulation, fleet management and monitoring; installation, maintenance and repair of electronic control apparatus for marine navigation, route planning and monitoring, charts management, vessel operation monitoring, vessel traffic management, coastal monitoring, maritime situational awareness prediction and analysis systems, ship traffic control, maritime simulation and training; installation, maintenance and repair of telephone and communication equipment, namely, automatic identification system (AIS) communication equipment, transponders and transceivers, very high frequency (VHF) communication systems, namely, high frequency mobile and fixed electronic signal transmitters, receivers and communication antennae; installation, maintenance and repair of computer network hardware and information technology equipment, namely, navigation, ship traffic control, maritime simulation fleet management and monitoring equipment; installation, maintenance and repair of electronic, electrical and mechanical apparatus used for marine navigation, route planning and monitoring, charts management, vessel operation monitoring, vessel traffic management, coastal monitoring, maritime situational awareness prediction and analysis systems, ship traffic control, maritime simulation and training; installation, maintenance and repair of electrical devices used for marine navigation, route planning and monitoring, charts management, vessel operation monitoring, vessel traffic management, coastal monitoring, situational awareness, ship traffic control, maritime simulation and training; installation, maintenance and repair of computer hardware for electronic data processing systems; installation, maintenance and repair of electronic data processing apparatus; installation, maintenance and repair of computer hardware for telecommunications systems; installation, maintenance and repair of measuring, signalling and monitoring apparatus and instruments; installation, maintenance and repair of computer hardware and peripherals; Technical support services, namely, troubleshooting in the nature of the repair of computer hardware; shipbuilding and providing information relating thereto; shipbuilding and provision of information relating thereto; repair or maintenance of vessels and providing information relating thereto; repair or maintenance of vessels and provision of information relating thereto; repair or maintenance of telecommunication machines and apparatus and providing information relating thereto; repair or maintenance of electronic machines and apparatus and providing information relating thereto; repair of electronic machines; repair and maintenance of ships; repair, maintenance and installation services; repair and maintenance of computer and telecommunications equipment; repair and maintenance of telecommunications networks, apparatus, and instruments; repair and maintenance of boats; repair and maintenance of ships at shipyards; repair and maintenance of electronic apparatus; repair and maintenance of machines, apparatus and tools for marine navigation, route planning and monitoring, charts management, vessel operation monitoring, vessel traffic management, coastal monitoring, maritime situational awareness prediction and analysis systems, ship traffic control, maritime simulation and training; repair and maintenance of water vehicles; repair and maintenance of yachts; repair and maintenance of hardware for data processing apparatus; provision of information relating to shipbuilding; provision of information relating to the repair or maintenance of telecommunication machines and apparatus; provision of information relating to installation and repair services of maritime, naval and nautical machinery, machines, equipment, apparatus, appliances, vessels and hardware