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 EZ Overcast

DSI Publications

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

DSI InfoDownload DSI Info 22
Available as PDF

Download DSI Infos 14 - 22

 

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

DYWIDAG Systems International (DSI) has signed agreements to acquire Jennmar businesses outside the US and sell its US Mining business to Jennmar

Luxembourg, February 2nd 2016 - Jennmar and DSI have signed an agreement under which DSI will acquire Jennmar businesses in Australia, Europe, Latin America and China (50% share). Jennmar China, along with well-established jointly owned businesses in South Africa and Australia, will operate under the ROCBOLT Technologies brand.

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Related Links

STRABAG International

DSI People

DSI People

DSI Underground Evansville Facility receives ISO 9001 Standard
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Testimonials

DSI Testimonials Bruno Mota

We have had a partnership with Protendidos DYWIDAG for 30 years. We specialize in slope contention, and we know that the quality of the product is...
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DSI Image Trailer

DSI Image Trailer

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