With more than four decades of experience, Bradshaw Construction Corporation continues to specialize in tunnel construction for the utility and transportation industries. We have constructed over 400,000 linear feet of tunnels by pipe jacking and tunneling methods using micro-tunneling machines, EPB, conventional tunnel boring machines, digger shields, auger boring rigs, SEM (sequential excavation methods), hand-mine-liner-plate and wood-box tunneling. We own all the tunnel machines we use and rarely lease equipment for our projects. We have an experienced staff of tunnel engineers, supervisors and TBM operators who are keys to the success of our projects. Their experience and capabilities are especially critical for us because we field such a wide variety of tunnel technologies.