Abdolhadi Ghazvinian

Senior Advisor, Tunneling

Ali Ormaz

Tunnel Engineer

Ali Yazdansepas

Tunnel Engineer

Amir Bassiri Tehrani

Senior Tunnel Professional

Ammar Mirzayee

Technical Director - Tunnels

Cesar A. F. Esmas

Senior Tunnel Inspector

Craig Camp

Tunnel and Trenchless Manager

Dan O'Connor

Senior Engineer - Tunnels and Underground Spaces

Elmi Amin

Tunnel Engineer in Training

Faezeh Rafati

Tunnel Engineering Graduate|Tunnel Service Line Coordinator

Farzaneh Hamediazad

Tunnel Engineer

Hamid Samadi MSc PEng

Senior Tunnel Expert

Hojjat Mohammadi

Tunnel Engineer

Jawad Karim

Geotechnical And Tunnels Engineer

Karen Cheung

Senior Technical Director - Tunnels

Kevin Houser

Tunnel Engineer

Leila Sunderani

Senior Tunnel Engineer

Maziar Pasdarpour

Senior Tunnel Engineer

Meti Haji

Geotechnical / Tunnel Engineer

Michèle Blouin

Senior Tunnel Engineer

Mousa Hazrati Aghchai

Technical Director – Tunnels and Underground Spaces

Olive Cantina

Tunnel Engineer

Romy Wolstencroft

Geotechnical / Tunnels Engineer

Sara Zamani

Tunnel Designer

Ulrike Pelz

Senior Technical Director Tunnels & Major Projects

Xinjun L.

Tunnel Engineer

Yousef Gheysar

Senior tunnel engineer