T&B's Hartmann to Join Rexel's IESC Corp.
Christopher Hartmann, executive vice president and chief operating officer of Thomas & Betts Corp. (T&B), will succeed Dick Waterman as executive vice president and CEO of International Electric Supply Corp., the U.S. holding company that oversees Rexel Inc. and Gexpro. Waterman will remain with IESC, but will take on other duties.