Montreal Metro Blue Line East Extension
Province: Quebec
City/Region: Montreal
Image Credit: Société de transport de Montréal (STM)
10
Project Rank
Project End: 2031
Project Type: Subway
Industry Sector: Transit
Project Amount: $7.6 billion
Date of Completion: 2031
Funding Source: Public
Road or Transit Length (KM): 6
Previous Rankings
2025 | 10 |
2024 | 11 |
2023 | 11 |
2022 | 19 |
2021 | 19 |
2020 | 17 |
2019 | 15 |
About The Project
The Blue Line Extension project will add approximately six kilometres of track and five new stations to the current 12-station Blue Line, one of four Metro lines that runs through the Greater Montreal Area. The extension will run along Jean-Talon Street, ending east of Highway 25. Mobilization of the first excavation sites for the tunnel boring machine began in the Fall of 2024, along with site mobilization and preparations for the excavation of Langelier station. More construction will follow gradually over the course of 2025.
Project Owner: Société de transport de Montréal (STM)
Project/Construction Manager: Blue Line Project Office (Société de transport de Montréal) Project Partners: Autorité régionale de transport métropolitain (ARTM), ministère des Transports de la Mobilité durable du Québec (MTMD), Société québécoise des infrastructures (SQI) and City of Montréal
P3 Team Members/Project Team: TBM Contract: Mobilité bleu Horizon S.E.N.C. (Pomerleau, EBC and Spie batignolles)
Engineer: AECOM; EXP; Tetra Tech; Stantec; AtkinsRéalis
Other Key Players: WSP (blasting and vibration consulting); EY (business case advisor); Englobe; Brodeur Frenette (risk management expert advisor); CIMA+; Wood (WSP) (geotechnical studies); Turner & Townsend (cost consultant); Egis; Groupe ABS (quality control/geotechnical studies/environmental assessment)
Architects: ACDF architecture inc., Bisson Fortin, COEX, Jodoin, Lamarre, Pratte, Lemay Co inc., Les architectes FABG inc., St-Gelais Montminy et associés
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.
Platinum (20+ Projects)
- Accenture
- AECOM
- Aecon
- AGAT Labs
- Aon
- Arcadis IBI Group
- CIMA+
- Deloitte
- Dentons
- Dillon Consulting
- E.S. Fox
- Egis
- EllisDon
- Englobe
- Entuitive
- EXP
- EY
- GHD
- Golder (WSP)
- Hanscomb
- Hatch
- HKA
- Infrastructure Ontario
- INTECH Risk Management
- Jacobs
- KPMG
- LEA Group
- McElhanney
- Norton Rose Fulbright
- Parsons
- PCL
- Stantec
- Tetra Tech
- TULLOCH
- Victaulic
- Wood (WSP)
- WSP
Silver (10-14 Projects)
- ACCIONA Infrastructure Canada
- Accuracy
- ACS Infrastructure
- Associated Engineering
- Bennett Jones LLP
- Bird Construction
- Blake, Cassels & Graydon
- COWI
- Davies Ward Phillips & Vineberg
- DECAST Ltd.
- HDR
- Hemmera
- Infrata
- Kasian
- LRI Engineering
- Matrix Solutions
- McMillan LLP
- Montrose Environmental
- Mulvey & Banani
- NORR Architects & Engineers Ltd.
- Osler
- Rider Levett Bucknall
- Sener SES Canada Inc.
- Singleton Urquhart Reynolds Vogel
- Tiree
- Torys
Bronze (5-9 Projects)
- Allnorth
- Amico
- Andritz Hydro Canada
- Arium Design
- Astaldi
- Bessac
- Bombardier
- Caisse Centrale Desjardins
- Cameco
- Cannon Design
- CRH Canada
- Crossey Engineering Ltd.
- Daoust Lestage
- Dexter Quebec
- Dr. Sauer & Partners
- Entro
- Flatiron
- International Bridge Technologies
- Johnson Controls
- KGS Group
- Laker Energy
- LeighFisher
- Milestone Environmental
- Modern Niagara Toronto Inc.
- Montgomery Sisam Architects Inc.
- Nu-Tech Precision Metals
- Plenary Americas
- PwC
- RBC Dominion Securities Inc.
- Siemens
- Space2Place
- STRABAG Inc.
- Turner Construction Company
- Valard
- WestPro
- Worley