Confined Space Inspections

Remotely Operated Inspections of Inaccessible Places

Angell Surveys’ aerial robotic inspection service captures every corner and inch of the most complex and confined assets, from a safe location.

Using Flyability Elios 2 the most intuitive, reliable, and precise indoor inspection robot, we perform flawless inspections right from the first flight using cutting edge data capture capabilities.

Our inspection service for inaccessible and hazardous locations will keep your workforce out of harm’s way while we collect your valuable inspection data of your assets.


  • Nuclear Plants
  • Heat Recovery Steam Generation Plants
  • Waste Incineration
  • Wind Turbines
  • Chimney Stacks

Public Utilities

  • Sewers
  • Culverts
  • Sewage Treatment Plants
  • Bridges
  • Void Spaces


  • Conduits and Pipes
  • Tanks
  • Heat Exchangers
  • Ducting
  • Storage Tanks

Unsafe or Collapsed Buildings

  • Dilapidated Property
  • Condemned Buildings
  • Underground Void Spaces
  • Inaccessible High Risk Places


  • Road Tunnels
  • Railway Tunnels and Sheds
  • Airfield Hangars
  • Commercial Buildings

Mines and Quarries

  • Conveyor Belts
  • Stockpile Feeders
  • Crushers
  • Grinding Mills
Quick set up
Hard to reach sites
Superior image quality