Robbie Roncelli, general manager of Roncelli & Sons Plumbing, left, with drain technicians Mike Vultagio and Skip Roncelli pose near one of the company work vans with MiniFlex pipeline inspection camera systems.
Trying to diagnose problems in small-diameter pipes with lots of bends used to be mission impossible for Robbie Roncelli, general manager of Roncelli & Sons Plumbing, based in the northern Detroit suburb of Romeo.
But courtesy of the MiniFlex inspection camera from Camtronics,...
