Professional Offices - International Institute of Welding (IIW)
1978 – Present
IIW Commission II: Arc Welding and Filler Metals
1997 - Present
IIW Working Group Standardization (formerly Select Committee Standardization)
2008 - Present
Treasurer, IIW
2004 – 2007
Vice President, IIW
1979 – 2005
USA Delegate, IIW Commission II
1999 – 2005
IIW Technical Management Board
1992 – 2003
Chair, IIW Commission II
1990 – 1992
Acting Chair, IIW Commission II