EEI Imaging exists to provide our customers with the current structure, format, and conditions of indoor and outdoor environments such as communications towers, electrical stations, industrial plants, infrastructure, construction sites, and much more. We use state of the art sensors and technology to provide images, video, and digital data of areas of interest. The data collected provides customers with a one stop, no return solution reducing inspection time and increasing return.

Ehresmann Engineering is an engineering consulting and steel fabricating firm, incorporated in 1983 to meet the highly specialized needs of the communication industry.  Situated in rural southeastern South Dakota, EEI has provided services in all 50 states and around the world. 

High Definition Laser Scanning

  • Up to 400 Feet scanning range
  • HDR Imaging
  • Field of view 360° Horizontal and 270° Vertical
  • Point Accuracy at 50m (162ft) = +/- 1.5mm (0.062")

Aerial Inspections

  • Independent Camera Stabilization 
  • Pictures
    • Full Frame Sensor
    • 5760x3240 22.1mp
    • Image format RAW or JPEG
  • Video
    • 1920x1080, 25fps or 1280x720, 60fps
    • Video format MOV or MPEG-4

Aerial Mapping

  • Georeferenced Orthomosaics 
  • 3D Point Clouds and Digital Surface Models (DSMs)
  • Volume Measurements
  • Ideal surveys are 1-100 acres
  • Typical Point Accuracy is 4-8cm Horizontal and 4-12cm Vertical



TruView Global

Point Cloud Portal

FAA Section 333 Exemption 13039