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GPI is one of the leading experts in high accuracy transmission and telecommunications corridor mapping.  We provide our clients multiple services to fit the needs of each particular alignment. This includes:

  • Low Altitude LiDAR and Imagery Acquisition
  • High Defection geo-reference video
  • Geo-referenced oblique
  • Orthophotography
  • PLS-CADD Modeling
  • Plan and Profile Sheets
  • GIS Geodatabase

GPI has performed high accuracy mapping for thousands of miles of transmission corridors throughout the United States.

  • Transmission Line Design
  • Preliminary ROW Investigations
  • Vegetation Management
  • As-Built Documentation
  • Environmental Assessments
  • Substation Site Mapping
  • Power Station Design/Maintenance
  • Asset Management
  • Cellular Network Design
  • Solar/Wind Farms Design
  • Oil & Natural Gas Pipeline Design/Maintenance