I have 45 years of experience and specialize in the field of hot dip galvanizing with specific knowledge in the areas of galvanizing inspection, galvanizing failures and galvanizing processes. I have published on such topics as painting of hot dip galvanizing, duplex coatings and economic justification for hot dip galvanizing vs. weathering steel. I have testified 50 times on topics such as galvanizing acceptance or rejection, duplex coatings and plant safety.