Southern QA can carry out remote visual inspection (RVI). 
Olympus video scopes with a range of diameters and up to 10 metres insertion length.
Everest Ca-Zoom 6.2 Pan Tilt and Zoom (PTZ) camera in conjunction with our own design carbon fibre mast. 
We can get to those inaccessible places, be it a boiler steam tube internal surface, dairy tube internal weld, or the internal surface of a tall  storage silo. 
Our team of experienced and qualified visual inspectors can provide you with a video record, pictures and a written report of that hidden unseen area.