Energy auditing hasn't changed in 40 years
Watson: Did you take any Energy Auditing classes when you were getting started in this field Holmes?
Holmes: I took a four day Energy Auditing Course in the mid 70’s from the Continuing Education in Engineering Program at the University of Wisconsin in Madison. I also went to Atlanta for a week and took a similar course from Al Thuman, the founder of the Association of Energy Engineers.
Watson: How much different are today's Courses from the ones you took?
Holmes: To be quite frank, they are nearly identical.