Traylor Bros., Inc. is one of the most respected and sought-after tunneling firms in a very specialized industry. We are one of the few companies that possess the ability to complete the most technically demanding underground projects, whether soft ground or hard rock. Our track record of more than 110 projects and 90-plus miles of bored tunnels speaks for itself.
TBI’s Underground division is focused on constructing the most challenging tunnel projects in North America and abroad. Our team of experts employs state-of-the-art technology to deliver projects in every type of ground, including soft ground, hard rock, and everything in between. TBM tunneling methods include mixed shield/slurry, earth pressure balance, and hard rock tunnel boring. Additionally, we have extensive experience in sequential excavation mining and drill and shoot excavation.
Our Underground division has more than 110 tunneling projects on our resume, including two of the most technically demanding EPB tunnels in the United States and 90-plus miles of bored tunnels. This experience, combined with the fact that we have the resources and ability to produce precast concrete tunnel liners, makes us a sought-after resource for private and public owners alike.
835 N. Congress Avenue
+ 1 (812) 477 1542