Lighting installations; lights for vehicles; lights for interior and exterior spaces, namely, lighting fixtures; heating installations using solid, liquid, or gas fuels or electricity; central heating boilers; boilers for heating installations; radiators for heating purposes; heat exchangers not parts of machines; stoves being heating apparatus; kitchen stoves, namely, cooking stoves; solar thermal collectors for heating purposes; steam, and fog generators; gas generating furnaces; steam boilers being heating installations other than parts of machines; acetylene generators; oxygen generators based on thermal decomposition of oxygen rich salts; nitrogen generators being adsorption apparatus for generating nitrogen; freezers; electric and gas-powered devices, namely, electric, solid fuel, gas-operated barbecues, grills, and accessories; installations and apparatus for cooking, namely, cooktops, stoves operating with electricity, solid fuel, gas, kitchen stove; electric cooking pots; electric water heaters; barbecues; electric laundry driers; hair driers; hair drying apparatus, namely, hair dryers for household purposes; taps being faucets; toilets being water closets; shower and bathing cubicles; bath tubs; toilet seats; sinks; wash-hand basins being parts of sanitary installations; washers for water taps; taps for bidets; water softening apparatus; water purification apparatus; water purification installations; waste water purification installations; electric bed warmers and electric blankets not for medical use; electric pillow warmers; electric footwarmers in the nature of footmuffs; hot water bottles; electrically heated socks; filters for aquariums and aquarium filtration apparatus; industrial type installations for cooking, namely, commercial cooking ovens, commercial clothes dryers, and commercial refrigerators and freezers; pasteurizers for use in the food industry; sterilizers not for medical purposes

Computer programming services; hydraulic and hydrologic engineering services; graphic illustration and drawing services; consulting in the field of designing; consulting in the field of machinery design; consulting services for others in the field of design, planning, and implementation project management of computer software testing