Macdonald Block Reconstruction Project
Province: Ontario
City/Region: Toronto
Image Credit: Infrastructure Ontario
59
Project Rank
Project End: 2026
Project Type: Public Spaces
Industry Sector: Buildings
Project Amount: $1.536 billion
Date of Completion: 2026
Funding Source: P3
Provincial Funding: $1.536 billion
LEED Status: Certified
Previous Rankings
| 2025 | 56 |
| 2024 | 51 |
| 2023 | 44 |
| 2022 | 45 |
| 2021 | 41 |
| 2020 | 42 |
| 2026 | 59 |
About The Project
The Macdonald Block Complex is the hub for administrative services for the Government of Ontario. The complex consists of five buildings, including four office towers, with a total of approximately 1.7-million square feet. Each building in the complex will be taken back to its original building core, remediated, and rebuilt using modern technologies, systems and materials while preserving the integrity of its many heritage features.
Project Owner: Ontario Ministry of Public and Business Delivery Services
Project/Construction Manager: Infrastructure Ontario
P3 Team Members/Project Team: DBFM Team: Fengate PCL Progress Partners (FP3) Developers: Fengate Asset Management and PCL Investments Canada Inc. Design-Builder: PCL Constructors Canada Inc. Design Architect: WZMH Architects Facilities Management: Johnson Controls Canada Financial Advisor: National Bank Financial
Engineer: TMP (mechanical); LEA Consulting (engineer-consulting & structural)
Other Key Players: Aon, INTECH (risk advisor); Hanscomb; E.S. Fox; Stantec; Entuitive; EY (management consultant); Accenture (project manager); WSP (independent certifier); Turner & Townsend (cost control/management); Mulvey & Banani; HKA (management consultant)
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

