Established in 1979, Merry Maids Limited Partnership is one of the largest home cleaning networks in the world. Its outlets offer cleaning services for ceramic tile floors, grouts, hard water spots, miniblinds as well as other upholstery and carpets. Located in Mobile, Ala., the company provides products under several brands, such as Terminix, ServiceMaster Clean, AmeriSpec and American Home Shield. Merry Maids Limited Partnership is part of the ServiceMaster family of brands which operates more than 1,400 franchises worldwide.