Welcome to the official Guldager A/S Linkedin profile. We are specialists in water treatment with many years of experience. W ... e use the latest knowledge and technology to provide clean water every day to the modern society's many needs. Guldager offers all kinds of corrosion protection and water treatment for domestic water, the catering industry, process water in the process industry and offshore. Guldager also has a fine branched service network in Denmark. We deliver installations to the entire world either from our Danish headquarter in Alleroed close to Copenhagen or from our subsidiaries in Germany, Belgium and Switzerland. read more