Jesper Clausen

Brødrene Dahl is Denmark's largest plumbing wholesaler. The company specializes in products and advice on plumbing, water & drainage, tools, pipes & valves, and climate solutions. Brødrene Dahl competence supplier and has 52 stores spread across the country and 8 Bath & Design shops. Moreover, the brothers Dahl a climate center in Horsens, where plumbing installers to educate themselves on the latest climate technologies. Dahl Brothers, together with the DIY chain, optimize the, rørvirksomheden Heradan and ventilation manufacturer Oland of Saint-Gobain Group, one of Europe's largest industrial groups in the production and distribution of building materials, glass and other specialty products.

Nordisk Wavin A/S manufactures and supplies plastic pipe systems and solutions. It offers products and solutions for water, rain fall, sewage, heating, gas, telecommunication, and cable systems. The company was founded in 1957 and is headquartered in Hammel, Denmark.