Used to view breaks in drain lines and air ducts, fiber optic inspection technology has been used now for 15 to 20 years. The equipment is being more commonly introduced to the industry. We have owned and operated these for 15 years and know exactly what we are looking at on screen. Further, we know the limits of cameras and the correct application to use them in. We can also locate the exact point of the line being viewed on screen, regardless of depth.