Mark, Pat’s son-in-law, graduated from Michigan State in 1987 with a Bachelor of Mechanical Engineering degree and started working at the Upjohn Company as facilities engineer for roughly 7 years before joining Jergens in 1994. Mark started as an estimator in the newly created Insulation Division. He was an integral part of the overall growth of the Insulation Division. Mark became the Vice President in 2001 and has helped support and manage the growth of the company. Mark retired in 2021 but still plays an active role in the company and is continuing to share his experience wherever there may be a need.