Korean characters and device (label)

[Class - 37]

installation of ventilation (air-conditioning) installations for buildings; installation and repair of air conditioning systems; repair or maintenance of air conditioning apparatus for industrial purposes and providing information relating thereto; advisory services relating to the installation of heating and cooling apparatus; installation of heating and cooling apparatus; installation and repair of heating, ventilating and air conditioning systems; installation and repair of heating and air conditioning apparatus; freezing equipment installation and repair; installation, maintenance and repair of refrigerating apparatus; installation of room coolers; installation, maintenance and repair of boiler systems; installation and repair of air conditioners; installation, maintenance and repair of air conditioning systems; installation, maintenance and repair of cooling and air conditioning systems for temperature-controlled environments; installation and repair of air-conditioning and heating equipment by ground heat; installation of air conditioning apparatus for use in clean rooms; repair or maintenance of freezing machines and apparatus; repair or maintenance of heating and cooling systems for motor cars; installation/maintenance and repair of air cooling heat exchangers; installation of air-conditioning and heating systems