Cornerstone Courtyard Management

Findlay, Ohio

Epcon Franchise Builder in Ohio since 2025

Cornerstone is led by Duane Jebbett and Richard Zydonik. Jebbett retired in 2019 after serving for 22 years as president and CEO of Rowmark, LLC and Premier Material Concepts. He also owns two FastSigns franchises with his wife. Zydonik is currently acting president of two FastSigns locations and was previously chief commercial officer for Rowmark.