We have been manufacturing biological wastewater treatment plants in our family business for the third generation. They are environmentally friendly and economical for households, industry and smaller municipalities. High efficiency and stability even in irregular operation are guaranteed by the three-stage bioactive treatment, which we originally developed for fish farming.

At DEK Building Shops we offer a wide selection of building materials, electrical materials, water heating sanitation, tools and supplies for builders and craftsmen. Our check-in is a one-stop shop and you can enjoy your purchase with a free, high-quality coffee.

We provide construction of family houses, reconstruction of family houses and apartments, reconstruction of apartment buildings, architectural designs, design activities and housing financing including subsidies. We save our clients time and money and pay attention to detail and precision workmanship. We turn your ideas into reality without worry.