Centerchem, Inc. promoted William O’Brien to regional sales manager
February 6, 2013
Centerchem, Inc.: promoted William O’Brien to regional sales manager. He will be responsible for sales in the Western region of the US. O’Brien has been with Centerchem for seven years and in the cosmetic industry for more than 20 years. His knowledge and dedication makes him a true asset to Centerchem’s cosmetic division, according to the company.