Energy executive and entrepreneur brings to Bluestone more than twenty years of energy conservation experience November 20, 2013 01:10 PM Eastern Standard Time NEW YORK & NORWELL, Mass.–(BUSINESS WIRE)–Bluestone Energy Services, LLC, a leader in energy conservation engineering and project development services for a variety of sectors including industrial and retail, announced today the addition of Robert Holdsworth to the position of Business Development Manager for the Tri-State Area, where he will be responsible for sales and […]