+1-520-404-7535  P.O. Box 7367, Boulder, CO 80306 USA


        Equipment Supplier / Broker

Tim Coss founded Rhinotraders after 30 years of experience in the tunneling industry.  His time spent as president of Microtunneling, Inc. and director of the Tunneling and Microtunneling Short Courses at the Colorado School of Mines has given him the opportunity to develop a large international contact base.  Utilizing this contact base, Tim's vision is to bring buyers and sellers together on global scale supporting continued industry growth worldwide.