DSI - ALWAG SYSTEMS - Basler & Hofmann - consulting engineers


DSI Alwag Systems

Ground Control Solutions


DSI Underground Austria GmbH
Alfred-Wagner-Strasse 1
A-4061 Pasching/ Linz

Company Profile

DSI Underground Austria is the leading system supplier of rock reinforcement and ground support systems for Tunneling. In addition, DSI offers its national and international clients a comprehensive range of Geotechnical Systems and Ground Control Systems for Mining. All of DSI EMEA’s (Europe, Middle East and Africa) Tunneling activities are centrally coordinated from Austria. Our know-how and experience in the development and installation of our systems guarantee a high degree of flexibility and offer absolute safety both above and below ground. We stand for total quality at all levels of activity - quality which manifests itself in factors such as creativity, reliability and profitability. The Tunneling products are still marketed under the well-known brand name ALWAG Systems.

Product Range

The product range includes a wide variety of anchors, rock and ground support systems as well as field-proven AT systems such as the AT Casing System for the economic installation of tube spiles.

The DYWI® Drill Hollow Bar System is a self-drilling ground control solution used in Civil Engineering and Underground Construction. DSI Underground has a long-term experience in the development, manufacturing, and distribution of the DYWI® Drill Hollow Bar System used for bolting and micropiling.

The AT - Pipe Umbrella System is a pre-support measure used in weak ground conditions in conventional as well as mechanized Tunneling. Pipe umbrella pipes increase the stability in the working area by transferring loads in the longitudinal direction and decrease excavation induced deformations. The system increases safety in the working area.

Regional Focus

Our presence, combined with know-how that is available around the world, is the strength of the DSI Underground network – always in accordance with our slogan: “Local Presence - Global Competence”. Following our mission statement, the local presence in Asia Pacific is ensured by the close cooperation with Basler & Hofmann Singapore. Thereby, a local contact person is available all time.

Website: https://www.dsiunderground.at/en/home.html