DSI / Ran-Dene Joint Venture  
Mining Division  
DYWIDAG-SYSTEMS INTERNATIONAL CANADA LTD.  
Yellowknife Warehouse  
901 Skiyea Tili Road  
Yellowknife, NT, X1A 2N9  
Canada  

Phone: + 1-866-344-6244  
dsimining@dsimining.com

DSI Mining Products
DSI Ground Support Inc.

3900 West 700 South
Salt Lake City, UT 84104
USA

Phone: + 1-801-973-7169
Fax: + 1-801-973-7172
Steve.Brady@dsimining.com

DYWIDAG-SYSTEMS INTERNATIONAL CANADA LTD.  
Saskatoon Head Office  
1638 Alberta Avenue  
Saskatoon, SK, S7K 1R6  
Canada  

Phone: + 1-306-244-6244  
Fax:      + 1-306-931-3481  
dsimining@dsimining.com

DYWIDAG-SYSTEMS INTERNATIONAL CANADA LTD.  
Calgary Office  
#204, 2816 - 21 Street N.E.  
Calgary, Alberta T2E 6Z2  
Canada  

Phone: +1-403-291-4414  
Fax:      +1-403-250-5221  
wcd@dsiamerica.com

DSI Ground Support  
Mining Division - Warehouse  
DYWIDAG-SYSTEMS INTERNATIONAL CANADA LTD.  
1150 Kelly Lake Road  
Sudbury, ON, P3E 5P4  
Canada  

Phone: + 1-705-673-3020  
Fax:      + 1-705-673-5946

DSI-Stewart  
Mining Division  
DYWIDAG-SYSTEMS INTERNATIONAL CANADA LTD.  
154, 14th Street  
Rouyn-Noranda PQ J9X 2J5  
Canada  

Phone: +1-819-762-0901  
Fax:      +1-819-797-1367  
dsimining@dsimining.com

DSI Ground Support - USA  
Manufacturing Facility
Blairsville  
DYWIDAG-SYSTEMS INTERNATIONAL USA INC.  
Mailing Address P.O Box 116
Blairsville, PA 15717  
Plant Location  
4200 Highway 22 East, Bay 8  
Blairsville, PA 15717  
USA  

Phone: + 1-724-676-2000  
Fax:      + 1-724-676-2100  
dsimining@dsimining.com

DSI Ground Support - USA  
Manufacturing Facility
Salt Lake City  
DYWIDAG-SYSTEMS INTERNATIONAL USA INC.  
3900 West 700 South  
Salt Lake City, UT 84104  
USA  

Phone: + 1-801-973-7169  
Fax:      + 1-801-973-7172  
Steve.Brady@dsimining.com

DSI Mining Products
Industria del Vestido # 2153
Zapopan, Jalisco - 45130
Mexico

Phone: +52-33-3656-5588
Fax: +52-33-3656-5598
dsimining@dsimining.com