560 HERNDON PKWY STE 310 SUITE 310 HERNDON, VA 20170 Get Directions
560 HERNDON PKWY STE 310 SUITE 310 HERNDON, VA 20170 Get Directions
The Dr. Sauer Group specializes in cost effective, innovative design and construction support for all aspects of tunneling. Our worldwide activities include feasibility studies, design, risk management, inspection and supervision for new tunnel projects or the rehabilitation of existing stations, running tunnels or shafts and other underground facilities. Our specialized tunneling expertise is available for soft ground, mixed face and rock tunnels using shotcrete support (NATM), as well as waterproofing and ventilation.
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