Switzerland Volketswil Airtag Engineering AG, Drucklufttechnik und Anlagenbau Suppliers Compressors · Compressed-air accumulators and vessels · Heat recovery plants
France Nanterre Dürr Technik France SARL Suppliers Air and gas compressors · Compressors · Compressed-air accumulators and vessels · Vacuum pumps
Switzerland Affeltrangen Prematic AG, Drucklufttechnik Suppliers Compressed air dryers · Separation processes, chemical-physical · Compressors · Dryers · Valves · Leakage control systems, metal detectors · Switch cabinets, control cabinets · Compressed-air accumulators and vessels · Fittings · Heat recovery plants · Service for machines and equipment
Germany Aachen Th. Witt Kältemaschinenfabrik GmbH Suppliers Compressed-air accumulators and vessels · Pumps · Refrigeration plants · Heat recovery plants · Plate heat exchangers