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   E-mail info@gdvtechnique.com

   Phone 303-554-9812 or 303-727-7915 press 0 to speak to an operator to place your order.

   Fax 303-265-9584, wait for answer, press 2 then start your fax.

   Address  

Energy Works
637B South Broadway #260
Boulder, CO 80305
USA

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