ASCE: OTA Driving Forward Program
Tulsa Country ClubSpeaker: Darian L. Butler, P.E. Darian Butler is the Director of Engineering for the Oklahoma Turnpike Authority, working at the headquarters in Oklahoma City for the past 10 years. In his decade of service to the Authority, he has held positions such as Pre-Construction Engineer, Construction Engineer, and Project Engineer. Prior to this, he worked for the […]