Our People


Sean Copenhaver
3S Incorporated

Sean Copenhaver is the President of 3S Incorporated, a global leader in the design and integration of fire protection systems for industrial high-hazard and high-value processes and facilities. 3S headquarters is located in Harrison, OH but performs work across the US, Mexico, and overseas.

Sean has a bachelor’s degree in Aerospace Engineering from Saint Louis University and a Masters of Business Administration from Xavier University. He joined 3S as a college intern in 2006 and full time after he graduated in 2009. Throughout his career at 3S, he has worked in several departments within the business including the shop, field, engineering, account coordinator, and both service and contract sales. This has provided Sean with a deep understanding of the business as a whole.

Sean is a member of the National Fire Protection Association and the Fire Suppression Systems Association.

Sean lives with his wife, Mandy, and three young children in Cincinnati, OH. In his free time, he enjoys traveling, watching his kids in dance and gymnastics, comedy, and going on lunch dates with his daughters every Saturday.