Mark O’Neil began his career in the insulation business in 1978 as a sales representative of Johns Manville Corporation in New York City for four years. A graduate of Ohio Wesleyan University, Mark then worked as Branch Manager for S.W. Anderson Sales in Bogota, New Jersey and then was General Manager at Ward Process in Natick, Massachusetts. Mark returned to Johns Manville in 1989 where he held sales management positions of increasing responsibility and moved to Denver, Colorado where Johns Manville is headquartered. Mark was promoted to Director of Sales, North America in 1995 and held that position until 2000 when he was hired to be Vice President at General Insulation Company. In 2008 Mark was promoted to Executive Vice President and now is President of Commercial Products for the company.
Follow the link to view Mark O’Neil’s listing in the Boston Business Journal.
