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People who like Potomac Tunnel project underway: CBNA, Halmar, COWI, & Hatch join forces

    Peter R. Morgan

    Potomac Tunnel project underway: CBNA, Halmar, COWI, & Hatch join forces

      February 15, 2024 Washington D.C. - CBNA, Halmar, COWI, and Hatch proudly announce a partnership aimed at providing unparalleled expertise in tunnel construction and innovative solutions to DC Water. Together, the group has secured a...