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RETC Executive Committee  

RETC, the Rapid Excavation & Tunneling Conference, is sponsored by the Society for Mining, Metallurgy, & Exploration, Inc. with support and participation by the Construction Institute of American Society of Civil Engineers. The RETC exists to advance the engineering and scientific knowledge of rapid underground excavation and tunneling through interdisciplinary meetings, publications, technical-educational exhibitions and encouragement of research and also provides innovative solutions to the unique challenges associated with the tunneling industry. RETC is the international forum for the exchange and dissemination of developments and advances in underground construction.

RETC Executive Committee officers:

William S. Mariucci Member Jul 1, 2006 Jun 30, 2017
Chris W. Dixon Member Jul 1, 2009 Jun 30, 2019
Victor S. Romero Member Jul 1, 2007 Jun 30, 2017
Stephen C. Redmond Member Jul 1, 2008 Jun 30, 2019
Colin A. Lawrence Member Jul 1, 2013 Jun 30, 2025
Mark C. Johnson Member Jul 1, 2011 Jun 30, 2021
Anthony Delvescovo Member Jul 1, 2013 Jun 30, 2023
Shemek Oginski Member Jul 1, 2011 Jun 30, 2023
Michael A. DiPonio Member Jul 1, 2009 Jun 30, 2021
Carol Cudworth SME Staff ex officio n/v Jul 1, 2004 Feb 29, 2016

James Marquardt receives the RETC Conference Chair plaque.

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