Land Surveying

PDG understands that reliable survey data is the foundation of planning, engineering and construction.  We also understand that survey and mapping is often the first stage in any project, and that responsiveness and the ability to mobilize quickly to complete a project is critical to our clients.  

PDG has experience working with many municipalities and agencies, including: NYS Thruway Authority, NYS DOT, NYS Office of General Services, NYS DEC, NYS Office of Parks, Recreation and Historic Preservation,  State University Construction Fund, and many local city, town and county municipalities.  Our firm has led and/or been a sub-consultant on numerous term contracts with NYSDOT, OPRHP and NYSTA and is thoroughly familiar with the process of scoping, estimating and completing assignments.  


The PDG survey team is experienced in completing topographic survey, boundary retracements / right-of-way surveys, photogrammetric control surveys, primary control surveys, hydraulic analysis surveys and survey layout for a variety of applications.  The survey team also employs a 3D laser scanner, which can offer solutions for a multitude of projects. PDG’s architecture department often supports our laser scanning services by providing their expertise and Revit modeling capabilities to produce a user friendly deliverable. 

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