Electric appliance installation and repair; Installation and repair of laundry washing machines; Maintenance and repair of drying apparatus; Maintenance and repair of heating, refrigerating, air-conditioning, drying, ventilating and dust extraction apparatus; Maintenance, servicing and repair of household and kitchen appliances; Providing information relating to the repair or maintenance of industrial washing machines; Refrigerator repair; Repair and maintenance of drying apparatus; Repair and maintenance of heating, refrigerating, air-conditioning, drying, ventilating and dust extraction apparatus; Repair of household appliances and of residential heating, plumbing, air conditioning, and electrical systems; Repair or maintenance of industrial dish washing machines; Repair or maintenance of industrial washing machines