Kentton C. Grant, BSCE 1981, has been promoted to Vice President of Finance and Rates for UniSource Energy Services. Grant has served as Assistant Treasurer and General Manager of Financial Planning for Tucson Electric Power (TEP), UniSource Energy's principal subsidiary. He will be responsible for corporate financing activities, financial planning and rate case preparation for TEP and its sister utilities, UNS Electric and UNS Gas, which do business under the name of UniSource Energy Services (UES).