
Before: The view of an egg-shaped culvert in Lakewood, Ohio, before it was rehabbed by Marra Services with the Quadex I-MARS spray-lining system.
When Marra Services tackles complex, large-diameter sewer and manhole repair projects, it brings out the heavy artillery: a Quadex I-MARS Gen1 infrastructure rehabilitation system that has significantly amped up the Cleveland-based company’s productivity and profitability.
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