Alan Campoli
Respec
Jonathan Bowler
Golder Associates Inc.
Dan Payne
BHP Billiton - BMA Coal
William Gray
Mine Safety and Health Administration
Dick Gray
DIGIOIA Gray Consulting Engineers and Scientists
Jack Trackemas
National Institute of Occupational Safety and Health
Michael McCarter
University of Utah
Joseph Zelanko
Rosebud Mining
Tom Vandergrift
Agapito Associates, Inc.
Greg Hasenfus
Barr Engineering
Gregory Hinshaw
J.H. Fletcher & Co.
David Bartsch
American Energy Corporation
Christopher Mark
Mine Safety and Health Administration
Steve Tadolini
Minova USA
Erik Westman
Virginia Tech
Zacharias Agioutantis
University of Kentucky
Vincent Scovazzo
John T. Boyd Company
Daniel Su
National Institute of Occupational Safety and Health
David Newman
Appalachian Mining & Engineering
Peter Zhang
National Institute of Occupational Safety and Health
Jun Lu
Mine Safety and Health Administration
Russell Frith
Mine Advice Pty Ld.
Keith Heasley
West Virginia University
Michael Bayerl
Hilti
Michael Burich
Komatsu
Nicole Evanek
National Institute of Occupational Safety and Health