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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.


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 21
Available as PDF

Download DSI Infos 14 - 21


For more information, please call:
+1 801 973 7169 or e-mail:

Featured Project

Obduro® AP Coated OMEGA-BOLT®, USA

Obduro<sup>®</sup> AP Coated OMEGA-BOLT<sup>®</sup>, USA

The Obduro® AP Coated OMEGA-BOLT®: Load-bearing Capacity in highly acidic Environments

The Obduro® AP Coated OMEGA-BOLT®: Load-bearing Capacity in highly acidic Environments Barrick Gold Corporation is one of the world’s largest gold producers operating gold, silver and copper mines on four continents. The Goldstrike mining complex, which is also operated by Barrick, is located on...


Related Links

STRABAG International

DSI People

Fabian Schellhas

DSI Underground Canada celebrates members of the DSI team who have contributed to DSI’s success for 25 years


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...

DSI Image Trailer

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© DSI 2013