Teese technicians take care of the power line network spanning all over Sarawak. Via routine inspection and maintenance work.
Traditionally they have to climb the towers, use binoculars, do guesswork to assess whether the power lines are in good condition. Which is both a safety risk (climbing high towers day in day out) and efficiency issue.
By using drones, they simply need to be on site, Power up the drone, take footage of the power lines and viola. HD footage of power lines up close.