Ron Willingham
| Use attributes for filter ! | |
| Gender | Male |
|---|---|
| Age | 92 |
| Date of birth | January 1,1932 |
| Date of Reg. | |
| Date of Upd. | |
| ID | 4350708 |
Ron Willingham Life story
Ron Willingham is the chairman of Integrity Systems, an international sales- and customer-service training firm. He is the author of seven books, including Hey, I'm the Customer, Integrity Selling, When Good Isn't Good Enough, and The Best Seller. He lives in Phoenix, Arizona.