Ryall Group, Lakewood, Colo., will represent Engineered Products Company (EPCO), Minneapolis, in Colorado and southern Wyoming. Founded in 2004, Ryall Group has satellite offices in Tulsa, Okla.; Salt Lake City; and Williston, N.D. In addition to its focus on the residential, commercial and industrial markets, the firm serves the waste-water treatment, mining, and oil and gas sectors. “EPCO’s reputation for innovative, operationally efficient products that deliver exceptional value is well known among contractors, facility owners/management and distributors,” said Dan Ryall, founder and principal of the 22-person firm.