WorldWide Drilling Resource

18 FEBRUARY 2015 WorldWide Drilling Resource ® Great Speakers William & Tim, Hole Products, Inc. Roger with Central Mine Equipment Company. Rich for SIMCO ® Drilling Equipment, Inc. Frank, Hoffman Diamond Products. John & Herman, Hart Industries, Inc. Shan Wei, Enviroprobe Service Incorporated. Stewart for Wyo-Ben, Inc. Ken with AMS, Inc. Discussions at the Global Drilling Suppliers, Inc. booth. Todd for Geoprobe Systems ® . Joe & Matt, Acker Drill Co. Adele is ready to answer your questions.