Keller developed a liquid nitrogen ground freezing solution that allowed for safe access to inspect and repair the tunnel boring machine (TBM) cutter head that experienced mechanical failure during m...
Read MoreDuring the construction of the 2,900-ft-long tunnel/depressed roadway section of the Atlantic City-Brigantine Connector, a shallow penetrating dewatering system ensured a dry excavation while minimiz...
Read MoreKeller announces Paul Schmall, to receive the 2025 Moles Award for Outstanding Achievement in Heavy Construction. Paul is Vice President in Keller’s Specialty Services business unit, focusing largely...
Read MoreIt’s a place Keller knows incredibly well, having been involved in virtually every building development in the area. Keller has a long track record with the client (Coastal Construction) and develope...
Read MoreDewatering wells effectively lowered groundwater levels up to 60 ft before excavation of the shaft and mining of the station. The Beacon Hill Station and Tunnel project is a $280M section of the Cent...
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