Koerner Chemieanlagenbau Ges.m.b.H

Vahterus are the inventors of the Plate & Shell ® Heat Exchanger (PSHE). Since the foundation of the company in 1990, we have grown into a World leader in heat transfer technology.

Borer Chemie AG is a leading provider of cleaning and disinfection technology. The company develops, produces and sells globally recognised brand products and proven methods for professional applications in hospital hygiene, the industrial sector and

CHELAB srl is a private and independent laboratory, leader in Italy in the controls and analyses of all products and processes. Chelab offers analytical services and technical assistance in food, non food, environmental, industrial and pharmaceutical