Graybar Electric Co. (St. Louis, Mo.): Bob Siegel is now V.P., product management. This appointment follows the recent retirement of
Bruce Judkins as V.P., electrical. Siegel has been with Graybar for nearly 27 years, including positions in customer service, sales, purchasing, information technology and product management, most recently serving as a senior national product manager at Graybar's corporate headquarters.
The company is also expanding the roles of two current executives. Bill Mansfield, formerly V.P., industrial, will now serve as V.P., industrial and commercial. Steve Stone, formerly V.P., comm/data, has been named V.P., electrical construction and comm/data, which includes all comm/data and utility customers.