HALLER Umweltsystme GmbH

Armen Instrument was founded in March 1994 in Vannes (Brittany, France) in the purpose of develop, manufacture and market innovative instruments in the field of fractionation and purification. In 1995, Armen Instrument introduced its first line of pr

PSI Products GmbH is a leading specialist provider of high-quality accessories for piping / civil engineering and plant construction as well as for the entire utilities industry. The product range offered covers -amongst others- seals for wall penetr