PLATTSBURGH The County of Clinton Industrial Development Agency has elected agency member Trent Trahan of Chazy as the its chairman. The decision was made April 21. Trahan replaces Charles Gijanto, who recently moved from the area. Trahan is the president and chief executive officer of Champlain Telephone Company, which with its subsidiary, PrimeLink, provides telecommunications products and services in Champlain and Plattsburgh. A Clinton County native, Trahan is an alumnus of the State University of New York at Plattsburgh where he has also served as president of the Plattsburgh State University Foundation. Agency vice chairperson Dennis Doyle, treasurer Tom Millea and secretary Michael Zurlo continue in their offices, serving along Trahan.