· Chairman, Board Of Directors, ServeHAITI (Current)2014–
· Investor, SoftWear Automation (Current)2013–
· Professor Emeritus, Georgia Institute of Technology2011–
· Investor, Sentrensic (Current)2008–
· Management Committee Member, Center for Compact and Efficient Fluid Power (Current)2007–
· HUSCO Ramirez Professor Of Fluid Power And Motion Control, Georgia Tech2001–2011
· Co-Founder, CAMotion, Inc. (Current)1998–
· President, Book Enterprises Inc. (Current)1996–
· Faculty, School Of Mechanical Engineering, Georgia Institute of Technology1974–2011
· Ph.D., Mechanical Engineering, Massachusetts Institute of Technology1969–1974
· B.S., Mechanical Engineering, The University of Texas at Austin1965–1969