Installation and maintenance services for the textile industry, Textile, clothing, leather and shoemaking machinery and equipment, Textiles, Clothing, Leather, Watchmaking, Jewellery, Repair and maintenance services for tanks and vats, Metal constructions for the building industry, Construction, Installation and maintenance services, for metal building equipment, Repair and maintenance services for boilers and condensers, Heating, ventilation, air conditioning (HVAC) and refrigeration equipment