Ecolab Inc. has sold the restroom cleaning business it acquired through the November 2015 acquisition of the U.S. operations of Swisher Hygiene Inc. to Enviro-Master International Franchise LLC.   Ecolab continues to operate the warewashing, kitchen specialty, laundry and housekeeping cleaning and sanitizing products and services business of Swisher Hygiene, serving the foodservice, hospitality, retail and healthcare markets.

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