Diagnostic equipment for rotating machinery and equipment by measuring vibration; diagnostic equipment by measuring vibration for motors which are used in auxiliary marine machines, namely, steering gear pump motors, lubricant oil pump motors, central cooling sea water pump motors, auxiliary blower motors, fuel oil motors, ballast tank water motors, lubricant oil purifier motors, fuel oil purifier motors and circulation pump motors; diagnostic equipment for rotating machinery and equipment by measuring temperature; diagnostic equipment by measuring temperature for motors which are used in auxiliary marine machines, namely, steering gear pump motors, lubricant oil pump motors, central cooling sea water pump motors, auxiliary blower motors, fuel oil motors, ballast tank water motors, lubricant oil purifier motors, fuel oil purifier motors and circulation pump motors; diagnostic equipment for rotating machinery and equipment by measuring current; diagnostic equipment by measuring current for motors which are used in auxiliary marine machines, namely, steering gear pump motors, lubricant oil pump motors, central cooling sea water pump motors, auxiliary blower motors, fuel oil motors, ballast tank water motors, lubricant oil purifier motors, fuel oil purifier motors and circulation pump motors; vibration sensors; vibration sensors for auxiliary marine machineries, namely, steering gear pump motors, lubricant oil pump motors, central cooling sea water pump motors, auxiliary blower motors, fuel oil motors, ballast tank water motors, lubricant oil purifier motors, fuel oil purifier motors and circulation pump motors; temperature sensors; temperature sensors for auxiliary marine machineries, namely, steering gear pump motors, lubricant oil pump motors, central cooling sea water pump motors, auxiliary blower motors, fuel oil motors, ballast tank water motors, lubricant oil purifier motors, fuel oil purifier motors and circulation pump motors; current sensors; current sensors for auxiliary marine machineries, namely, steering gear pump motors, lubricant oil pump motors, central cooling sea water pump motors, auxiliary blower motors, fuel oil motors, ballast tank water motors, lubricant oil purifier motors, fuel oil purifier motors and circulation pump motors; electric power distribution machines; electronic power controllers; rotary converters; phase modifiers; electric wires; electric cables; wireless communication devices for data or image transmission; personal digital assistants; computers; computer hardware; computer display monitors; computer peripheral devices; downloadable computer software; downloadable computer software for use in monitoring, diagnosing and reporting the status of wireless vibration sensors; downloadable computer software for use in monitoring, diagnosing and reporting the status of wireless temperature sensors; downloadable computer software for use in monitoring, diagnosing and reporting the status of wireless current sensors

Consultancy relating to installation of machines and apparatus; consultancy relating to installation of auxiliary marine machines, namely, steering gear pump motors, lubricant oil pump motors, central cooling sea water pump motors, auxiliary blower motors, fuel oil motors, ballast tank water motors, lubricant oil purifier motors, fuel oil purifier motors and circulation pump motors; repair and maintenance of non-electric prime movers and consultancy relating thereto; inspection of non-electric prime movers prior to maintenance and repair and consultancy relating thereto; repair and maintenance of parts of non-electric prime movers and consultancy relating thereto; inspection of parts of non-electric prime movers prior to maintenance and repair and consultancy relating thereto; maintenance of building equipment; repair or maintenance of boilers; pump repair or maintenance; repair or maintenance of computers; repair or maintenance of computer hardware; repair or maintenance of computer display monitors; repair or maintenance of computer peripheral devices; repair or maintenance of wireless communication devices for data or image transmission; repair or maintenance of electric motors; repair or maintenance of power distribution or control machines and apparatus; repair or maintenance of power generators; repair or maintenance of measuring machines and instruments; repair or maintenance of vibration sensors; repair or maintenance of vibration sensors for auxiliary marine machineries, namely, steering gear pump motors, lubricant oil pump motors, central cooling sea water pump motors, auxiliary blower motors, fuel oil motors, ballast tank water motors, lubricant oil purifier motors, fuel oil purifier motors and circulation pump motors; repair or maintenance of temperature sensors; repair or maintenance of temperature sensors for auxiliary marine machineries, namely, steering gear pump motors, lubricant oil pump motors, central cooling sea water pump motors, auxiliary blower motors, fuel oil motors, ballast tank water motors, lubricant oil purifier motors, fuel oil purifier motors and circulation pump motors; repair or maintenance of current sensors; repair or maintenance of current sensors for auxiliary marine machineries, namely, steering gear pump motors, lubricant oil pump motors, central cooling sea water pump motors, auxiliary blower motors, fuel oil motors, ballast tank water motors, lubricant oil purifier motors, fuel oil purifier motors and circulation pump motors

Providing scientific and technological services by collecting, analyzing, and evaluating vibration data generated by electric motors installed in vessels using communications by computer terminals; providing scientific and technological services by collecting, analyzing, and evaluating temperature data generated by electric motors installed in vessels using communications by computer terminals; providing meteorological information; designing of vibration, temperature and current sensors for diagnosing the operation conditions of auxiliary marine machineries, namely, steering gear pump motors, lubricant oil pump motors, central cooling sea water pump motors, auxiliary blower motors, fuel oil motors, ballast tank water motors, lubricant oil purifier motors, fuel oil purifier motors and circulation pump motors; computer programming and maintenance of computer programs; testing or research on sensors for diagnosing the operation conditions of auxiliary marine machineries, such as steering gear pump motors, lubricant oil pump motors, central cooling sea water pump motors, auxiliary blower motors, fuel oil motors, ballast tank water motors, lubricant oil purifier motors, fuel oil purifier motors and circulation pump motors; rental of measuring apparatus; rental of computers; providing temporary use of non-downloadable computer programs; providing temporary use of non-downloadable computer programs for use in monitoring, diagnosing and reporting the status of wireless vibration sensors; providing temporary use of non-downloadable computer programs for use in monitoring, diagnosing and reporting the status of wireless temperature sensors; providing temporary use of non-downloadable computer programs for use in monitoring, diagnosing and reporting the status of wireless current sensors