Region: Maryland

  • West Valley Demonstration Lake 1 and Spillway Repair

    Maintaining Stability in a High-Stakes Environment In Ashford, New York, the stability of a small dam carried outsized importance. The reservoir it supports was tied directly to the U.S. Department of Energy’s decommissioning of a former nuclear fuel reprocessing facility, making uninterrupted performance essential throughout ongoing site activities. Previous overtopping events had already taken a…

  • Baltimore and Potomac Tunnel Mapping

    Provided Mobile LiDAR mapping services for the Baltimore and Potomac tunnels along Amtrak’s busy northeast corridor. The tunnels that run under the city of Baltimore, Maryland, were being inspected and repaired on a typical maintenance cycle. Using the Mobile LiDAR system along the 7,700 feet of existing rail expedited the collection of a full 3D…

  • Amtrak Northeast Corridor Study

    Colliers Engineering & Design was retained to perform Mobile LiDAR mapping along 30+ miles of the AMTRAK Northeast Corridor within the state of Maryland, between BRIDGE Interlocking (West Baltimore) and the future HANSON Interlocking (New Carrollton). The data gathered by our surveyors will be used for a variety of purposes, including existing track alignment, planimetric…

  • Maryland

    Maryland’s built environment is defined by urban density, suburban expansion, and critical transportation systems. Successful outcomes depend on coordination, adaptability, and regional insight.  A Partnership You Can Rely On Colliers Engineering & Design is a trusted provider of multi-discipline engineering and architecture, design and consulting services to public and private sector clients. We specialize in…