Performance Drinks, LLC is owned by Dave N. Port. Performance Drinks produces a variety of sports centered drinks. They began operations in 1993 shortly after Mr. Port graduated with his M.B.A. from Davenport University. The company saw early success as sports and fitness nutritional products gained new popularity in the 1990???s. Financially the company is sound and has been wise in controlling their growth over the years. However, within the.