Mr. Treisman started Machinery Network in 1987 and managed, appraised, and sold over $1 billion worth of machinery and related industrial assets. As the machine sales industry has grown, Gary created Machinery Network Auctions to working with clients to auction or liquidate their surplus assets. Gary received his education at University of the Witwatersrand. He was a stock broker from 1982 to 1987. Gary sat on the board for Location Machinery and has held several leadership roles in multiple business organizations. He is an active member of MDNA (Machinery Dealers National Association) and AMEA (Association of Machinery and Equipment Appraisers).