Ami Lustig joined ESL - Eng. S. Lustig Consulting Engineers Ltd link title, an international vertical transportation consulting firm based in Tel-Aviv, Israel in 1972. He is an active member of the ISO/TC178 Plenary Committee on Lifts, Escalators and Moving Walks as well as several ISO working groups, a member of several SII ,The Standards Institution of Israel, Standard Committees, President of the IAEE - The International Association of Elevator Engineers link title and Chairman of the IB-IC, The Intelligent Building International Steering Committee. Over the years he has published a great number of papers on various aspects of vertical transportation technologies, and edited many books.