Owner: Hydro One
Client: Gannet Fleming
Project: HONI – West Toronto Tower Relocation Project
Description: The Hydro One and Metrolinx West Toronto Transmission Tower Relocation Project supports the electrification of the Barrie Rail Corridor. This involves relocating existing overhead transmission lines to a location outside the existing corridor. The project includes constructing new junction stations at each end of the proposed tunnel for transitioning overhead to underground lines. These upgrades ensure reliable electricity supply while accommodating Metrolinx infrastructure.
Role: 4Sight’s role was to provide Subsurface Utility Engineering and Utility Coordination services to evaluate the ideal route selection and methodology for relocating existing HV Transmission Towers outside of the existing Metrolinx Rail Corridor.

The 2026 Engineers Cup was more than just great fun, it was a chance to come together and make a real difference. We’re very proud to share that, together, we raised $4,000 for the Andrew Watson, P. Eng Scholarship-over $1,000 more than last year-supporting Civil Engineering students who demonstrate resilience and dedication. Andrew was a […]
A huge thank you to everyone who joined us at the 2026 Engineers Cup on Saturday. 4Sight may not have taken the win, but we had an awesome day! Big congratulations to the Municipal Engineers Association for winning the first-ever Recreation League Utility Cup, to Crozier for taking home this year’s Engineers Cup, and to […]
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E: info@4SightUE.com
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