Hölscher Wasserbau GmbH is an internationally active family business from Germany. From eight locations in Germany, 450 employees offer services in the fields of dewatering, environmental engineering, well construction and groundwater management. Hölscher Wasserbau is represented internationally by Budwug in Poland, Reinders Wessemius in the Netherlands and Uniquip Hoelscher in Qatar, and further offices are located in Romania, Italy, Denmark and Great Britain. The subsidiary company “SL Service und Logistik” is responsible for construction site disposition and workshops. The company was active on almost 800 construction sites in recent years, including major projects such as “Stuttgart 21”, Metro Cityringen in Copenhagen, OPAL pipeline or the A2 Maastricht autobahn tunnel.