Tunnel vision - Lawrie Williams discusses the significance of global tunnel security following the recent London suicide bombings

Williams, Lawrie | Online Contents | 2005

Tunnel Vision - Lawrie Williams examines where we have come today with TTC

Williams, Lawrie | Online Contents | 2004

Tunnel vision - Lawrie Williams discusses how the general public has the power to influence -- Even with respect to major infrastructure projects

Williams, Lawrie | Online Contents | 2006

Tunnel vision - Lawrie Williams focuses on the accountability of tunnel managers, designers and equipment manufacturers in the event of tragedies like fire

Williams, Lawrie | Online Contents | 2005

Tunnel vision - Lawrie Williams looks back on TTC and its predecessor, World Tunnelling, as he looks to retirement in 2007

Williams, Lawrie | Online Contents | 2006