Terry Walker - Attended in 1991
"Joel Berk is the best presenter I have attended. Information very helpful for understanding company decisions. Helps me make decisions on my projects from a financial viewpoint."
Berkshire Hathaway Energy - All Testimonials
Dean Patterson - Attended in 1991
"Dr. Berk make a topic that could be very dry, an interesting, informative and enjoyable week. His knowledge and entertaining presentations were great."
Tim Malamphy - Attended in 1991
"Excellent. Instructor made a boring topic interesting. Good materials."
Jil Glossman - Attended in 1991
"Best instructor I've had since college. Excellent choice and organization of course copies/materials."