Air cleaning apparatus; ionization apparatus for air treatment; air purification apparatus; air purification apparatus and machines; electric air deodorizing apparatus; air cleaners for household use; air filtering installations; germicidal lamps for purifying air; air purifiers; industrial air purifiers; air purifiers for household use; air sterilizers; hot air apparatus; air-conditioning apparatus for household use; air-conditioning apparatus for industrial use; hot-air bath apparatus; air conditioning apparatus; air deodorizing apparatus; air-conditioning systems; air cleaning systems; air purification systems; air purification systems for commercial use; air purification systems for household use; air purification systems for industrial use.

Installation, maintenance and repair of air purification apparatus; installation of air conditioning devices for use in clean rooms; installation of apparatus for heating, cooling, air conditioning, drying, ventilation and dust extraction; installation of air conditioning apparatus; installation of air-conditioning control systems; installation of HVAC systems; installation and repair of heating, ventilating and air conditioning systems; installation, maintenance and repair of air analysis apparatus; installation, maintenance and repair of air-freshening apparatus; installation, maintenance and repair of air filters; maintenance and repair of apparatus for heating, refrigeration, air conditioning, drying, ventilation and dust extraction.

Foodstuffs and feed supplements included in this class, including foodstuffs for cattle, sheep, horses and goats; additives to fodder, not for medical purposes; algae for animal consumption; animal fattening preparations; animal strengthening preparations; algarovilla for animal consumption; lime for animal forage; bran mash for animal consumption; cattle cake; cattle food; residual products of cereals for animal consumption; flax meal (fodder); fodder; forage; grains for animal consumption; maize cake for cattle; mash for fattening livestock; peanut cake for animals; peanut meal for animals; protein for animal consumption; stall food for animals; strengthening animal forage; weeds for animal consumption; yeast for animal consumption

Business consulting services and business process reengineering services; advice on business transformation, including business management and organization consultancy; arranging and conducting workshops in the field of management and business transformation

Printed matter for educational purposes; Teaching materials for education

Arranging and conducting of workshops (training); Provision of education services via an online forum; Provision of educational courses