Installation, maintenance, repair, testing, calibration, commissioning and fault finding of electrical systems, heating systems, ventilation systems, air conditioning systems, refrigeration systems, communication systems, instrumentation, controls and automation including telecommunication systems and fibre optic systems, in commercial residential settings, commercial settings and industrial settings

Cleaning services; Restoration; Application of protective coatings; Anti-corrosion treatment services; Advisory services for cleaning

Wholesale, retail, distribution, advertising, business management, business administration, for air-conditioning, heating, ventilating and refrigerating equipment, apparatus and systems, electrical and electronic machines and apparatus, parts, fittings and accessories therefor; organisation of exhibitions and trade shows for commercial or advertising purposes

Air delivery apparatus for heating buildings; air heating apparatus for commercial use; air heating apparatus for industrial use; air heating apparatus for residential use; air heating installations for commercial use; air heating installations for industrial use; air heating installations for residential use; apparatus for domestic heating purposes; apparatus for heating; apparatus for space heating; apparatus for the space heating of commercial premises; apparatus for the space heating of offices; apparatus for the space heating of rooms; apparatus for the space heating of rooms in commercial premises; apparatus for water heating; central heating apparatus; central heating installations; closed circuit heating installations; cylinders for the heating of water; domestic central heating appliances; domestic heating apparatus; domestic heating appliances; electric heating apparatus; electric heating apparatus for household purposes; electric heating apparatus for use in industry; electric heating appliances, other than for medical use; electric heating installations; electric water heating apparatus; electrical heating installations; electrical installations for heating; electrically operated apparatus for heating; floor heating apparatus; heat exchangers for central heating purposes; heating apparatus; heating apparatus for use in the home; heating apparatus, electric; heating installations; heating installations for industrial use; home heating installations; hot air heating apparatus; hot water heating installations; industrial heating apparatus; industrial heating installations; installations for central heating; installations for heating; installations for heating swimming pools; installations for the heating of air; installations for the heating of fluids; installations for the heating of water; residential heating units; space heating apparatus; under floor heating; warm air heating apparatus; water heating apparatus (other than parts of machines); water heating installations; air cooling apparatus; air delivery apparatus for cooling buildings; air processing (cooling) apparatus; chiller units being parts of water cooling installations; coils for cooling; cooling apparatus; cooling apparatus for liquids; cooling installations for water; electric cooling apparatus; electric cooling fans; installations for cooling; installations for the cooling of air; installations for the cooling of water; apparatus for producing hot water; apparatus for the supply of hot water; hot water apparatus; hot water heating installations; hot water installations

Cooling or heating devices containing heat exchange fluids, not for medical purposes; cooling or heating devices containing heat exchange fluids, not for medical purposes

Heating, ventilation, air conditioning, refrigeration, filtration and hydroponic apparatus and installations; parts and fittings therefor