Whether sinking shafts to allow access to precious mineral deposits, constructing tunnels to improve rail traffic, or developing passageways to enable water to flow, we have the know-how and tools to deliver critical projects below ground.
Our team is experienced in the latest excavation methods, including using Austrian tunneling, tunnel boring machines, and conventional drill and blast techniques. From early planning of technical details to careful consideration of safety and site impacts, we meet the needs of public and private clients.
Featured Projects
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Mass transit and light rail tunnels
Mine access shafts, drifts, and raises
Pedestrian tunnels
Underground testing and research facilities
Underground storage caverns
Water, wastewater, and stormwater tunnels
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On the Move at Hartsfield-Jackson Atlanta International Airport
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