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QualaWash Holdings LLC, a unit of Roark Capital Group, said it acquired wastewater services company Gator Environmental & Rentals Inc.

Tanker-cleaning provider Quala said it has expanded its network by acquiring Cronbaugh Tank Wash of Cedar Rapids, Iowa. Financial terms were not disclosed.

QualaWash Holdings said it has acquired Shreveport Tank Wash and Tank Wash Specialists. Terms were not disclosed.