RIO Products is located in Idaho Falls, in SE Idaho. The company was founded in 1990 by Jim Vincent and was sold to Farbank in 2005 (Farbank also owns the fly fishing brands of Sage and Redington). All fly lines are made at the manufacturing facility in Idaho Falls.
RIO has approximately 75 full time employees. A large percentage of employees are passionate fly fishers, traveling the world in pursuit of their hobby, and their experiences and product testing opportunities are a major factor in RIO's success.