Description: Ambient heating, ventilating, and air conditioning and purification equipment, namely, HVAC units and air purification units; refrigerating and freezing equipment, namely, refrigerators and freezers; industrial treatment installations, namely, waste water treatment installations; drying installations being industrial driers for heating and dehumidifying; lighting being lighting installations and lighting reflectors; burners, boilers and heaters, namely, gas burners, heating boilers, and heating units; chimney flues and installations for conveying exhaust gases being ventilating exhaust fans; sanitary installations, water supply and sanitation equipment, namely, hand wash basins, disinfectant apparatus for dispensing solutions into water-pipes | Building construction services; building demolition services; building dismantling services; pipe installation services; electrical systems installation services; installation of solar energy based power plants; repair of industrial machinery; construction of structures for housing refrigerating installations; repair of refrigerating installation apparatus; installation services of refrigerating installation apparatus; refrigerator repair
