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Join AECOM at the

World Tunnel Congress 2026 in Montreal

We are proud to be a Gold Level Sponsor of World Tunnel Congress 2026.

Complex tunnelling in densely populated urban settings or extreme topographies requires more than a competent tunnel engineering team. With more than 500 tunnelling professionals and 2,000 geotechnical engineers, we respond to complex technical challenges with innovative solutions. What sets us apart is our fully integrated technical offering for large-scale tunnel design, construction, inspection and rehabilitation.

Visit us at our booth

Meet our tunnelling and geotechnical specialists and explore how AECOM helps clients solve complex underground infrastructure challenges.

May 15 – 21

Palais des congrès de Montréal

Booth C0710

Exhibition open May 18-20

Session Schedule Speakers
Rock Mass Response Modeling Using Construction Blasting Records Around Deep Shafts and Tunnel Linings May 18
12:15 – 12:20 pm
511 AD
Jack Guo and Robert de Moraes
Groundwater Infiltration and Quality: Management and Challenges in Blue Line Metro Extension Projectlient Federal Infrastructure May 18
3:15 – 3:20 pm
511 CF
Shuhua Zhou
Implementing a User-Defined Constitutive Model to Study Swelling Rock Pressure and Deformation in Southern Ontario Shale May 18
3:25 – 3:30 pm
511 BE
Rouzbeh Rasouli
Advanced Ventilation System Design for Montreal’s REM Airport Tunnel: A Comprehensive Safety and Performance Analysis May 19
3:25 – 3:30 pm
511 CF
Mohsen Ariana
TBM Tunnelling – Data Tells the Story May 20
10:25 – 10:30 am
510 BD
Shu Fan Chau
Analysis of Performance of Cut‑Off Barriers to Mitigate Risk in Urban Tunnelling May 20
11:15 – 11:30 am
511 AD
Pedro Santiago García Boix
Structural Design and Construction of Deepest Underground Station in Canada May 20
11:15 – 11:30 am
511 CF
Chloe (Changyu) Zhou
Design and Construction Challenges of Permanent Secant Pile Walls for Urban Underground Stations May 20
12:15 – 12:20 pm
511 CF
Mohammad Motallebi

Session Schedule Speakers
Accidental Load Impacts to Metro TBM Tunnel Lining May 18 
2:00 – 2:15 pm  
511 BE
Shu Fan Chau
Effect of Thrust Eccentricity and Stress Distribution on the Design of Precast Concrete Tunnel Segments May 18 
2:30 – 2:45 pm  
511 BE
Hasan Abedi
Seismic Design of the First TBM Tunnel to be Constructed Below the Panama Canal May 18 
3:00 – 3:15 pm  
511 BE
Michael Mains
Durability and Sustainability Strategies for Canadian Transit Tunnel Projects May 19
10:10 – 10:25 am  
511 CF
Reza Saghaee
Fire Durability and Progressive Collapse Assessment of SR520 Roadway Lid Structure May 19
2:15 – 2:30 pm  
511 AD
Bradley Zundel
Optimizing Tunnel Linings: FRC Segments as a Path to Sustainable Mechanized Tunneling May 19
2:15 – 2:30 pm  
511 CF
Pegah Jarast
Upgrading Ventilation and Fire Life Safety in Montreal’s Historic Mont Royal Tunnel May 19
2:30 – 2:45 pm  
511 AD
Nader Shahcheraghi
Fire Safety Strategy and Management in Cavern Development in HKSAR: Challenges and Evolution May 19
2:45 – 3:00 pm  
511 AD
David C.W. Mak
REM P5 Shaft Design and Construction at the Montreal Airport May 20
9:15 – 9:30 am  
511 CF
Rico J. Massa
Considerations over the Design of TBM Tunnels in Glacial Till May 20
9:30 – 9:45 am  
510 BD
Gianpaolo Busacchi
Innovative Shaft Design in Complex Urban Conditions (SA1, Montreal Blue Line) May 20
10:25 – 10:30 am  
511 CF
Amir Tavallaie‑Nejad
Geotechnical Baseline Report and Progressive Design Build May 20
11:00 – 11:15 am  
511 AD
Tamara Kondrachova
Delivering Canada’s Deepest Transit Hub: The Édouard‑Montpetit Station May 20
12:00 – 12:15 pm  
510 AC
Theodora Vovou
Design and Construction of Toronto’s New Ontario Line Subway TBM Tunnels May 20
16:00 – 16:15 pm  
510 AC
Toufic Maalouf

Integrated expertise, global experience

Our multidisciplinary teams support every phase of underground infrastructure projects, from planning and design to construction and rehabilitation. We bring experience from complex underground infrastructure projects around the world.

Service

AECOM global tunneling

Service

Conveyance

Service

Tunneling and trenchless technology

Service

Hard rock tunnel boring

Service

Soft ground tunneling

Service

Reliable and effective tunnel systems

Service

Safeguarding infrastructure

Steve Woodrow

Global Lead, Tunnelling

Mike Wongkaew

Americas Lead, Tunnelling

Giuseppe Gaspari

Americas Strategy & Growth, Tunnelling

Gianpaolo Busacchi

Canada Practice Lead, Tunnelling

Marc Blanchet

Vice President, Strategy & Growth, Transportation, Eastern Canada

Yves Dallaire

Head of Business Development, Transportation, Eastern Canada

Marya Jetten

Vice President, Global Conveyance Market Sector Lead

Andy Jackson

UK – India – Middle East Lead, Tunnelling

Giovanny Alvarado

Australia – New Zealand Lead, Tunnelling

Guy Bridges

Asia Lead, Tunnelling