Vernon L. Maddox, Jr., P.E. is a Mechanical Engineer with over 47 years domestic and international experience in rotating machinery selection, installation, startup, maintenance, problem solving, and vibration analysis. His experience includes the machinery engineering, commissioning, startup and operation of a world-class ethylene plant and many smaller facilities. He has established, and supervised engineering groups at two plant sites involved in machinery reliability and condition monitoring/vibration analysis. Mr. Maddox is a registered professional engineer in the state of Texas.