Justin Meillier, PE, CDT, currently serves as the Structural Engineering Director at Mainstay Engineering Group since May 2022. Previously, Justin was employed at Keast & Hood Co. from August 2012 to April 2022, holding positions as Project Manager and Structural Engineer III. Prior experience includes a tenure at O'Donnell & Naccarato from August 2000 to August 2012, where Justin worked as a Senior Project Designer and Project Coordinator. Justin Meillier completed a degree at Drexel University between 1998 and 2003.