OHC Osthandel Chemie GmbH

We design, supply and maintain refrigeration systems and air conditioning systems for a wide range of applications: Air-conditioning of office buildings, cooling of various industrial processes by means of compression or adsorption refrigeration syst

The mission of Cirrus Research is to support our customers as best as possible and in their entirety in complying with the legal requirements for noise measurement in various noise areas. This means innovative and consistently user-friendly devices a