With brands such as Erdal, Frosch and tana, Werner & Mertz is well established on the European market as an innovative company. For over 150 years we have felt very committed to the Mainz location. We have always felt equally committed to the principles of an environmentally sound and sustainable business approach, because sustainability is not a fad for us, but a company tradition we practise every day. Loyalty to our location and an innovative spirit form the excellent basis of Werner & Mertz for the fresh impetus we repeatedly bring with our products and our initiatives.