Dominion Electric Supply Co. (Arlington, Va.): Kathleen Cunigan has been promoted to director of commercial sales operation and James Rich is now pricing manager. In addition to her current responsibilities as manager of the Commercial Lighting Project Management department, Cunigan will be working with the executive V.P. of commercial sales to develop better processes and more efficiency for other sales groups throughout the company. James Rich was previously pricing specialist. He will make recommendations to management regarding pricing and purchasing policies and guidelines based on his market research and the maintenance of historical pricing data.