Professional Background: John Wagner retired from Shell Oil in 2000 after a 33 year career. In John’s last position, he was National Manager for Lubrication Engineering Services. In this position he development comprehensive programs for providing extensive engineering and maintenance services to large industrial accounts. John holds a BS degree in chemistry from University Of Maryland. He lived in Houston since 1973. In addition to volunteering at ESCH, John is member of the Board of Directors for Analysts, Inc.