Port Lands Flood Protection and Enabling Infrastructure
Province: Ontario
City/Region: Toronto
Image Credit: WATERFRONT TORONTO/VID INGELEVICS/RYAN WALKER
NR
Project Rank
Project End: 2025
Project Type: Water Wastewater
Industry Sector: Other
Project Amount: $1.42 billion
Date of Completion: 2025
Funding Source: Public
Federal Funding: $$416.6 million
Previous Rankings
| 2025 | 60 |
| 2024 | 55 |
| 2023 | 55 |
| 2022 | 56 |
| 2021 | 48 |
| 2020 | 47 |
| 2019 | 47 |
| 2018 | 44 |
About The Project
The Port Lands Flood Protection and Enabling Infrastructure project is the redevelopment of one of the largest portions of under-developed land in a major urban core in North America. Located along the shore of Lake Ontario southeast of Toronto’s downtown core, the project will include substantial soil remediation, a new mouth for the Don River, and critical infrastructure for flood resilience to unlock the 325-hectare site for residential and commercial development.
Project Owner: City of Toronto
Project/Construction Manager: Waterfront Toronto and the City of Toronto (project manager; EllisDon (construction manager)
Engineer: Wood (WSP) (consulting/environmental & geotechnical studies); Cherubini Metal Works Ltd.; DTAH; Planmac; Jacobs; LEA Consulting (engineer-consulting) Architect: Michael Van Valkenburgh Associates Inc. (Port Lands Estuary Plan)
Contractor: Colliers Project Leaders; Arcadis-IBI Group; HDR; INTECH; Altus; Geosyntec; Stantec; Entuitive; Grimshaw; Dillon; Graham Construction
Environmental Services: Interfluve; GHD; GFL; Englobe; Geo-Solutions; EXP
Other Key Players: SBP; Golder (WSP) (geotechnical services/roads & municipal infrastructure); E.S. Fox; A.W. Hooker Associates Ltd. (cost consultant); Hanscomb; HRI (heritage contractor); Earth Boring Co. Ltd.; Priestly Demolition Inc.; Accenture (risk advisor); R.V. Anderson Associates Ltd.; Mulvey & Banani; Montrose Environmental (environmental specialists); Terrapex (consulting engineer); TULLOCH; EY (management consultant)
Architects: Michael Van Valkenburgh Associates Inc. (Port Lands Estuary Plan)
Other Suppliers: DECAST
Legal: Borden Ladner Gervais (Waterfront Toronto); Singleton Urquhart Reynolds Vogel LLP
Key Players
Key Players’ recognize the organizations whose work, knowledge, and expertise go into constructing and delivering the significant projects that make our annual list.
Gold (15-19 Projects)
Silver (10-14 Projects)
Bronze (5-9 Projects)
- ACCIONA Infrastructure Canada
- Accuracy
- Alstom
- Associated Engineering
- Black & McDonald
- Blake, Cassels & Graydon
- Cartel Communication Systems
- COWI
- Davies Ward Phillips & Vineberg
- DECAST Ltd.
- DIALOG
- EBC Inc.
- FlatironDragados
- GeoVerra
- HDR
- Hemmera
- Infrata
- Kasian
- Lakeland Consulting Inc.
- Lavery, de Billy
- LRI Engineering
- McMillan LLP
- Montrose Environmental
- Mott MacDonald
- Mulvey & Banani
- NORR Architects & Engineers Ltd.
- Osler
- Parkin Architects Ltd.
- Plenary Americas
- R.V. Anderson
- STRABAG Inc.
- Tiree
- Torys

