Products and technologies for the fermentation industry with a competitive advantage. We understand the interrelationship of each component in the fermentation process. Our product and technology portfolio starts with media formulation and does not end until the product is in its final form. Founded in 1996 in Rheinbreitbach, cetotec has established itself as a supplier to the fermentation industry with a wide spectrum of products: from complete production lines, measuring and control equipment, through to laboratory equipment and nutrients.