Confined spaces inspection is needed in virtually all industries. A great number of assets require thorough and frequent inspections – tanks, pipes, access shafts, chimneys, sewers, boilers, etc. As work in confined spaces is carries many risks such as a lack of oxygen, presence of hazardous chemicals or falling elements.  Due to their mobility in three dimensions, drones can access any place, from anywhere, regardless of the environment and can perform multiple tasks simultaneously.