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Predicting depth of frost penetration is an important consideration for most infrastructure, mining, and hydropower projects.

Public transport and the COVID recovery
Public transport operators are being hit hard by COVID. They can, however, play a critical role in supporting the recovery and driving a more positive future if sufficient funding is made available.
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Technical Papers
TBM tunnelling challenges and managing high groundwater inflows on the Ashbridges Bay treatment plant outfall project
Hatch Best Paper 2022 Winner - Infrastructure. Presented at Tunnelling Association of Canada (TAC) 2022 Conference - November 2, 2022 - November 4, 2022 - Vancouver, British Columbia.
Case Study: Louis-Hippolyte La Fontaine Tunnel Project –Challenges of ventilation upgrade using Saccardo Nozzle
Published in the 19th International Symposium on Aerodynamics, Ventilation, and Fire in Tunnels Proceedings, September 28-30th, 2022.
Evacuation provision for safe egress using pressurized vestibules for upgrade of Louis-Hippolyte La Fontaine Tunnel
Published in 19th International Symposium on Aerodynamics, Ventilation & Fire in Tunnels proceedings, September 20-30, 2022.
All Technical Papers