Tunnels
Beneath every thriving city is a network of underground utilities delivering vital resources to each home and business. Maintaining and upgrading this network with minimal disruption to daily life requires underground work and tunneling, which in turn requires top-tier safety standards and clockwork coordination.
Beneath the Surface
Often, our projects require navigating the intricacies of working below ground, tunneling for the essential infrastructure that powers our communities. 51¹ú²úÊÓƵ has the expertise, equipment and trusted partners to deliver on tunneling projects. With innovative planning and a solution-forward approach, our experts integrate the right tunneling and shoring methods with key capabilities such as tunnel boring machine (TBM) and micro-tunnel boring machine (MTBM) operations and jack and bore.