Professional Registrations and Affiliations

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• Australasian Institute of Mining and Metallurgy, Chartered Professional, Metallurgy 

• Australasian Institute of Mining and Metallurgy, Fellow. 

 

• Society for Mining, Metallurgy and Exploration, Inc. (SME-AIME), Member. 
•  Colorado Section SME G.E.M. Speakers Bureau, Member since 1983, Coordinator, 1992-                                                    1996. 
• Legion of Honor Award, 2016. 

 

• The Minerals, Metals, and Materials Society (TMS-AIME), Member. 
• TMS Precious Metals Chairperson, 1991-2001, continuing member to 2006 
• Journal of Metals Advisory Committee, Precious Metals, 1991-2006. 
• Extraction and Processing Division Council, 1991-present. 
• Recycling Committee, Member, 1992-present. 
• Hydrometallurgy and Electometallurgy Committee, 2010-2019, Secretary: 2013-2017. 
• Pyrometallurgy Committee, Member, 2010-2019. 
• Waste Treatment & Minimization Committee, Environmentally Clean Processes, involved in the formation by the E&PD Council in 1993, committee member, 1993-2003, Chair 2004-2006. 
• REWAS 2004, 2008 Global Symposium on Recycling, Waste Treatment and Clean Technology, International Organization Committee member. 

• Mining and Metallurgical Society of America, Member, QP (Metallurgy & Environmental). 

•  American Society for Metals, Member. 

• Extractive Metallurgy Chapter of Denver, Past Chairman (ASM, SME and TMS). 

• Society of the Sigma XI, Member. 

• Lookout Mountain Water District, Vice President and Director, 1988-May, 2006. 

• Foothills Fire Protection District, Treasurer and Director, 1994-May, 2006.