Risa Durrett
“What can I say? Mr. Berk was entertaining and an excellent trainer. I am very impressed with the seminar. I have learned a great deal.”
Attended in 2007
Manager Market Development
AGL Resources
“What can I say? Mr. Berk was entertaining and an excellent trainer. I am very impressed with the seminar. I have learned a great deal.”
See all testimonials from: AGL Resources