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A registered surveying firm in the State of Ohio, Gandee Heydinger Group offers a full range of in-house survey capabilities. Accurate survey mapping and data collection are essential to the success of any civil engineering project.  Our surveyors utilize the latest in robotic and GPS survey equipment, along with AutoCAD Civil 3D software.
We also offer advanced surveying and mapping capabilities, including aerial mapping and high definition scanning.  Contact Gandee Heydinger Group for more information about these services.

GHG has full AutoCAD Civil 3D capabilities

Survey Services


  • Topographic Surveys
  • Lot/Boundary Surveys
  • Architectural Surveys
  • Platting & Subdivision Surveys
  • Construction Surveys
  • Volumetric Surveys
  • Geographic Information Systems
Advanced Surveying Capabilities


  • Aerial Mapping / LIDAR
  • High Definition / Laser Scanning
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