Daniel M. Cislo
“Joel Berk was very entertaining and extremely informative.”
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Jan L. Coyne
“Joel Berk presented very difficult material in a precise, enjoyable manner.”
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Robert Fryke
“Excellent. I have been asked questions by customers about margins, phantom taxes. I can answer now!”
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John Kleinbauer
“Joel Berk made a very dry subject interesting. Time well spent.”