| A.B. Dick Co. | Citgo Petroleum |
| Continental Can | Hyatt Regency Corporation |
| Marriott Hotels | Texaco |
| United Parcel Service | Arizona Chemical |
| Blue Cross/Blue Shield Illinois | Chemtronics |
| GTE | Westin Hotels |
| Rand McNally | Mobil Oil Company |
| Nutra Sweet Company | City of Detroit |
| Chicago Steel | Ocean Specialty Tankers |
| USA Today | Technicon Instruments |
| U.S. Filter/Marlboro | UDL Laboratories, Inc. |
"Thanks again for the inspiring seminar. You obviously are dedicated to your work. I enjoyed your depiction of the changing political atmosphere surrounding environmental regulation and enforcement. I'm sure all this knowledge will help make a better environment for us and keep those of us working in this field from incurring fines or finding themselves facing prosecution."
Frank P. Goldschmidt Jr., Manager, Manufacturing Engineering, Cardinal Scale Manufacturing Company
"Thanks! You're a great role model."
A.W. Shachter, Dover Resources Company, Grand Rapids, MI
"We met.. at the Independent Liquid Terminals Association convention during which you made an excellent presentation, ... most enjoyable (sometimes frightening) and attention getting."
A.G. Tucker, President
"Your wit and humor kept me on my toes the entire time."
Catherine Janis, Metal Coatings Corp., Houston, TX
"I have attended other Seminars prior to yours, and although they covered the same material, I did not get as clear an understanding of the subject. Recently, we were audited. There were no NOV's or fines. The reason the audit went as it did was due to the training I received at your seminar."
Thomas J. Ullrich, Mgr. Quality Assurance, Aerco International, Inc.
"...Thank you for presenting a superb and very well put together program."
David Rodriquez, U.S. Marine Corp., Yuma, AZ