Wholesale and retail services; advertising; business management; business administration; office functions

air conditioners; filters for air conditioning; installations for air conditioning; domestic air conditioning installations; air-conditioning installations; residential air conditioning units; domestic air conditioning apparatus

electrical wiring services; installation of audio electrical apparatus; installation of electrical apparatus; electrical apparatus installation; installation and repair of air conditioning apparatus; handyman repair, maintenance and installation services; electrical engineering services (construction); structural engineering services (construction); electrical installation services; building (construction) supervision; building construction consultancy; building construction supervision; building and construction services; property maintenance; maintenance, installation and repair of electrical items and equipment; building project management (building construction supervision); construction; electric appliance installation and repair; repair of electrical appliances; maintenance and repair of buildings

optical apparatus and instruments; optical condensers; telescopic sights for artillery; automation systems for power plants; optical glasses; 3D spectacles; fuel cells; batteries, electric; mobile power supply [rechargeable batteries]; portable power chargers