Faye Widenmann - Attended in 1992
"Good group participation."
Pinnacle West - All Testimonials
Frank Kostyun - Attended in 1992
"Teacher was very knowledgeable and interesting."
Christina Surovy - Attended in 2013
"Excellent instructor."
Earlene Burris - Attended in 1992
"Very difficult subject, but the humor and analogies made it very interesting."
Wayne Dobberpuhl - Attended in 1992
"I really enjoyed this class. Joel's mixture of accounting and light hearted humor was just the right mix. The discussion was very relevant."
David Garcia - Attended in 1992
"Good Prep. Good Info. Excellent Presentation."
Roger W. Kidd - Attended in 1992
"Joel had a good handle on APS and its problems and related the course to them."
Donald J. Unser - Attended in 1992
"This workshop will allow me to lead my customers to decisions that will benefit both them and my company!"
Ram N. Prabhakar - Attended in 1992
"Dr. Joel Berk is very well informed on the subject, highly articulate and witty. He held the attention of the class the entire day. Highly recommend it for all supervisors & other personnel in the utility industry."
William D. Wolfe - Attended in 1992
"Excellent approach to a potentially dry and boring topic."