Advertising services, namely, promoting the heating, ventilation, air conditioning and refrigeration units and parts of others; business intelligence reporting; compilation of statistics for business or commercial purposes; conducting marketing studies; inventory control; Market study and analysis of market studies; Retail store services featuring air-conditioning ducts of metal, air-conditioning units, central air conditioning installations for household purposes, central air-conditioning installations for industrial purposes, dehumidifiers, ducts of metal for ventilating installations, fans for air conditioning units, filters for air conditioning units, humidifiers, ventilating fans, plumbing equipment, ducts and pipes of metal for central heating installations, electric heating fans, heat pumps, heat recovery ventilators, air filters for heating, ventilating, and air conditioning (HVAC) systems for residential and commercial buildings, and computer software for monitoring air quality in an indoor environment, central heating and air-conditioning installations for commercial buildings, heating and air conditioning units, water pump and motor packaged as a kit, centrifugal pumps, air condensers, circulating pumps, metering pumps, pumps as parts of machines, motors and engines, refrigerant recovery pumps, ventilation fan grilles, air flow diffusers, range hoods, filters for dehumidifiers, replacement cartridge and filter for air humidifiers, air exchangers for cleaning and purifying air, glycol, air handlers, louvers, grilles of metal, chillers for industrial process cooling, humidity sensors and manifolds; sales demonstrations for others; distributorship services in the field of computer software for monitoring air quality in an indoor environment, central heating and air-conditioning installations for commercial buildings, heating and air-conditioning units, water pump and motor packaged as a kit, centrifugal pumps, air condensers, circulating pumps, metering pumps, pumps as parts of machines, motors and engines, refrigerant recovery pumps, ventilation fan grilles, air flow diffusers, range hoods, filters for dehumidifiers, replacement cartridge and filter for air humidifiers, air exchangers for cleaning and purifying air, glycol, air handlers, louvers, grilles of metal, chillers for industrial process cooling, humidity sensors, manifolds, humidifiers, dehumidifiers, heating and air-conditioning ducts of metal, central heating and air-conditioning installations for household purposes, central heating and air-conditioning installations for industrial purposes, fans for heating and air conditioning units, filters for heating and air conditioning units, ducts of metal for ventilating installations, ventilating fans and plumbing equipment

Heating and air conditioning vent sealing services; installation and maintenance of power generation equipment; installation of geothermal energy based power plants; installation, maintenance and repair of air filters; installation, maintenance and repair of air pumps; installation, maintenance and repair of air purification systems; installation, maintenance and repair of building automation equipment; maintenance and repair of air conditioning units; installation, maintenance and repair of refrigeration equipment; retrofitting of heating and air-conditioning installations in buildings; installation, maintenance and repair of central heating and air-conditioning installations for commercial buildings, water pump and motor packaged as a kit, centrifugal pumps, air condensers, circulating pumps, metering pumps, pumps as parts of machines, motors and engines, refrigerant recovery pumps, ventilation fan grilles, air flow diffusers, range hoods, filters for dehumidifiers, replacement cartridge and filter for air humidifiers, air exchangers for cleaning and purifying air, glycol, air handlers, louvers, grilles of metal, chillers for industrial process cooling, humidity sensors, manifolds, humidifiers, dehumidifiers, heating and air-conditioning ducts of metal, central heating and air-conditioning installations for household purposes, central heating and air conditioning installations for industrial purposes, fans for heating and air conditioning units, filters for air conditioning units, ducts of metal for ventilating installations, ventilating fans and plumbing equipment

Training in the field of heating, ventilating, air conditioning and refrigeration equipment and systems

Administration of websites for third parties; consultancy in the field of energy-saving; design and development of projects involving heating, ventilating, air conditioning and refrigeration equipment and systems for residential, commercial and industrial applications; energy auditing; consultation in the field of energy efficiency; engineering services in the field of water management; installation, maintenance and repair of computer software for monitoring air quality in an indoor environment