DYWIDAG-SYSTEMS INTERNATIONAL
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DSI Underground Systems Inc. is America’s leading manufacturer &
supplier of specialist ground support products to the underground industry.

During the last years, DSI has strategically expanded its Underground Business Sector. Today, DSI is global market leader in the design, development, production and supply of underground products and systems. Keeping in line with its strategy "Local Presence - Global Competence", DSI has over 2,100 employees worldwide with operations across EMEA (Europe, Middle East, Africa), APAC (Asia-Pacific), North America and South America.

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Watch our new Product Trailer:
The EZ Overcast System

DSI Publications

Download the latest version of our company brochure to learn more about us and what we do.

Download the new BrochureDownload DSI Info 20
Available as PDF

Download DSI Infos 14 - 20

 

For more information, please call:
+1 801 973 7169 or e-mail:
dsiundergroundDSI@dsiunderground.com

 

Featured Project

Campo Morado Mine, USA

Campo Morado Mine, USA

DSI Solves Water Inflow Problem at Campo Morado Mine

The Canadian mining company Farallon Resources Ltd. runs a large polymetallic mine with zinc, gold, silver, copper and lead deposits in Guerrero State, in southern Mexico. The Campo Morado Mine is located approximately 160km southwest of Mexico City and has one of the largest metal deposits in...

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Caldecott Tunnel, USA

Caldecott Tunnel, USA

Tunneling Machines and Ground Support from a Single Source, Caldecott Tunnel

The eastern side of San Francisco Bay is densely populated. The residents of this region, who commute between Oakland and San Francisco, use Highway No. 24 for their daily journey to work. This highway, which is becoming increasingly congested, runs through the Caldecott Tunnel underneath the...

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Related Links

STRABAG International

Special

Fabian Schellhas

Safety First: DSI Underground USA organizes Safety Trainings
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Testimonials

Paul McCrea

I wanted to thank you and DSI for offering such excellence in customer sales and support, engineering, and general knowledge sharing. You and the DSI...
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© DSI 2013