Pat O’Keefe has again been named as part of the Detroit 500. The Detroit 500, presented by DBsuiness Magazine, a comprehensive list of the most powerful executives in more than 30 industries across metro Detroit and Michigan. The most highly selective biographical database of business leaders in our region and state, the resource list of individuals was compiled based on a number of factors including the size of a given company or organization, growth rate, geographical reach, and extensive personal contacts.