Heating, ventilating, air conditioning and purification equipment (ambient) and parts and fittings relating to the aforesaid; heat exchangers, other than parts of machines; refrigerating and freezing equipment; industrial treatment installations (term considered too vague by the International Bureau - Rule 13 (2) (b) of the Regulations). sanitary installations, water supply and sanitation equipment; evaporators; cooling appliances and installations; refrigerant condensers (term considered too vague by the International Bureau - Rule 13 (2) (b) of the Regulations).

Management of commercial affairs; business administration; office work; assistance to subsidiary companies in managing their business; business organization and management advice (term considered too vague by the International Bureau - Rule 13 (2) (b) of the Regulations). accounting; reproduction of documents; computer file management; organization of exhibitions for commercial or advertising purposes; public relations; marketing; advertising.

Electrical installation services; installation of plant (term considered too vague by the International Bureau - Rule 13 (2) (b) of the Regulations). repair of industrial machinery; construction of heating, ventilating, and air conditioning and purification equipment (ambient) and parts and fittings relating to the aforesaid, heat exchangers, other than parts of machines, refrigerating and freezing equipment, industrial treatment installations, sanitary installations, water supply and sanitation equipment, evaporators, cooling appliances and installations, refrigerant condensers; repair of heating, ventilating, air conditioning and purification equipment (ambient) and parts and fittings relating to the aforesaid, heat exchangers, other than parts of machines, refrigerating and freezing equipment, industrial treatment installations, sanitary installations, water supply and sanitation equipment, evaporators, cooling appliances and installations, refrigerant condensers; installation services of heating, ventilating, air conditioning and purification equipment (ambient) and parts and fittings relating to the aforesaid, heat exchangers, other than parts of machines, refrigerating and freezing equipment, industrial treatment installations, sanitary installations, water supply and sanitation equipment, evaporators, cooling appliances and installations, refrigerant condensers.

Scientific technological services (term considered too vague by the International Bureau - Rule 13 (2) (b) of the Regulations). technological research; conducting technical project studies; scientific services and design relating thereto; technological services and design relating thereto; scientific research; industrial analysis and research services; design and development of computer software.