"I turned my attention back to The Dohring Company and launched OpinionSurveys.com, a multimillion-member online market research panel and its vertical online business-to-business market research divisions—RestaurantSurveys.com and SatisfactionSurveys.com. Significantly, OpinionSurveys.com has rapidly become a leader in online market research in the U.S."
— Doug Dohring
The Knowledge Center
The Qualifications Division is also known as the Knowledge Center, for its extensive reference library is the repository of a wide range of materials which enable students to find the answers to any question.