With brands like Frosch, emsal and green care Professional, Werner & Mertz is firmly established as an innovative company on the European market. For more than 150 years we have been loyal to Mainz, the site of our headquarters. Along with the subsidiaries Erdal-Rex GmbH, Frosch Sales Team GmbH, tana-Chemie GmbH and Werner & Mertz Service & Logistik, our EMAS-validated family company takes a leading position in the detergent and cleaning products market. Our ecologically oriented and socially responsible company attributes its success to our employees and the corporate focus on integral sustainability. We link technical tradition and experience with creative innovation!

Do you know our brands and companies? Great! But that’s not all by a long shot. For us, ecological responsibility and integral sustainability are not trends. We live and breathe them in our everyday work with our products and in collaboration with our colleagues. Another long-standing tradition.

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