Proud to call Zanesville our home, we are dedicated to serving communities across East and Southeastern Ohio. Located in the heart of downtown, our architectural firm combines quality, understanding, and expertise with a commitment to our local community. We deliver exceptional designs on a faster timeline than larger firms, ensuring our clients receive both personal attention and professional excellence.


William Stubbs and Richard Dittmar formed an Architecture firm in Zanesville Ohio to give clients practical solutions to the needs they had.

in 1983, Bill Stubbs purchased the balance of the firm from Dick Dittmar. Jeff Stubbs then joind his father Bill and changed the firms name to Architectural Planning Group.

in 1996 Brian Addis was added as a partner and the firm changed its name to Stubbs & Addis Inc.

in 2003, Bill Adams became a partner and the firm added Civil engineering to the service offerings. In 2005 Brian Addis became the sole partner of the firm changing its name to Brian Addis Architect, LLC.

Jeremy Davis & Cole Ryan became associate partners in 2019 changing the name to APG. The current firm's name is in homage to our established and respected reputation providing the highest value Architectural Services.
