Robroy Industries, Conduit Division Gilmer, TX: Bill Fisher has been appointed as national sales manager. Prior to joining Robroy Industries, he was with United Copper Industries(UCI), Denton, Texas, a manufacturer of copper building wire. While at UCI, Fisher was V.P. sales-East; Eastern sales manager; and Southeast regional sales manager. During his tenure at UCI he successfully built customer relationships and provided ongoing account management. Fisher earned his Bachelor's of Science degree from Texas Tech University.