The operator of dry-cleaning establishment WordNet 3.0 & Open English WordNet

A professional laundry or dry cleaner (business). (This form is now interpreted as plural and usually spelled without an apostrophe, even in official usage, to justify the removal of the apostrophe. It was traditionally spelled cleaner's with an apostrophe because this is grammatically correct, as can be seen with forms such as go to the doctor's, which cannot be reinterpreted as plural.). Wiktionary

Professional laundry. Wiktionary (translation)

A business establishment that engages in the dry cleaning of clothes and other fabrics. Wiktionary

Business establishment that engages in dry cleaning. Wiktionary (translation)