- Professional mining consultants serving mineral producers, consumers, investors, and advisors.www.jtboyd.com
- The Society for Mining, Metallurgy and Exploration, Inc. - a member society of AIME - is an international, nonprofit association of some 17, 000 professionals working in the mineral industries. SME members have the technical expertise acquired through training and experience and the innovative ability to enhance their industry.www.smepittsburgh.org