DSI Underground

DYWIDAG-Systems International (DSI) is a globally leading system supplier of innovative technologies for Construction and Underground. In more than 90 countries and at 28 regional manufacturing sites, DSI develops, produces and supplies high quality systems such as DYWIDAG Post-Tensioning Systems, Geotechnical Systems and “Concrete Accessories“ for the Construction industry. In the Underground business, the product range includes a wide variety of anchors and ground support products for Mining and Tunneling. More than 2,100 specialized and experienced DSI employees ensure that DSI’s technologies and know-how are available around the world. The needs and requirements of clients and business partners are always our priority.