The Ontario Chapter was founded in 1964 with the goal of disseminating knowledge in the design, use, manufacture and maintenance of concrete.

April 19, 2022 

Chapter Webinar

12:00 to 13:00

Tunneling under Highway 401

Speaker: Mary Jane Ferraro, Senior Design Engineer, EllisDon

Ms. Ferraro is a professional engineer with 16 years of experience in the design and construction of large-scale tunnel projects working with clients including Metrolinx, Halton Region and OPG. These projects have been delivery thru Design Build, Design Build Finance and Design Bid Build procurement models. The tunnels have involved a range of geologies, depths of tunnel cover, proximity to live roads and rail corridors and critical utilities.

Our sustaining members….


…the foundation of our chapter