Sener appointed lead designer for Toronto Subway Line 2 East Extension, Canada June 15, 2025 | Company News, News, North America Company News, North America News The Sener engineering and technology group has been selected as the lead designer for the extension of Toronto Subway Line 2 East Extension (Scarborough Subway Extension). Sener will be responsible fo... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password