
Marcus Jenerson (left) and Great Lakes TV Seal co-owner Brett Healy launch an IBAK T76 tractor and Orpheus camera into a manhole to inspect a sewer main in Bellevue, Wisconsin.
Crews at Great Lakes TV Seal readily go to extremes to serve the company’s municipal customers, even if it means inspecting underwater sewer lines via barges and boats or using all-terrain vehicles to transport portable inspection systems through swamplands.
“That’s one of...