Atkinson has a proven history of successfully executing complex tunnel and mine projects under demanding schedules.
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.
By The Numbers
300+
Miles Tunnels Excavated
26
States
Excavation Methods
Sequential Excavation Method (SEM)
New Austrian Tunneling Method (NATM)
Tunnel Boring Machine (TBM)
Drill & Blast
Mechanical Tunneling
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