William B. Burton, BSc (Hon), Geology William B. Burton, BSc (Hon), Geology Director, Technical Advisor A former President and CEO of Adex Mining, Mr. Burton brings extensive historical knowledge, technical expertise and experience with end-user customer relationships to Adex. He has worked extensively with a number of publicly traded mining and industrial companies and is currently President, CEO and a director of MagIndustries Corp. (TSX: MAA). Mr. Burton is also a director of Erdene Gold Inc. (TSX: ERD).