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MARC CORSI

President & Sales Engineer

Marc began his career with Stewart’s Security in 1996 as an Electronics Security Technician. His technical excellence led to a promotion to Systems Design Engineer in 1999.

He holds a BS in Electrical Engineering from Ohio University and has deep expertise in security technologies and real-world industry applications.

In 2005, Marc expanded his role to Project Manager, leading the firm’s most complex, large-scale installations. In 2015, he added sales responsibilities, and in 2021 he became owner and President of Stewart’s Security.

With nearly three decades of specialized experience, Marc sets the standard for client service and technical quality across the Stewart’s Security team.

Originally from Pomeroy, Ohio, he now lives in Central Ohio with his wife, Marla, and their son.

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