Founded in 1929, ServiceMaster Advanced Building Cleaning is one of the world s largest facility cleaning and maintenance companies. It provides contract janitorial, construction cleanup and restroom cleaning services. The company specializes in carpet cleaning through a range of procedures, including extraction, shampooing and dry powdering. ServiceMaster Advanced Building Cleaning also cleans windows and vinyl, stone and terrazzo floors. Its clients include the Employer s Association, Northside Baptist Church and Hendrick Automotive. Additionally, the company provides floor care and upholstery and wall cleaning services. ServiceMaster Advanced Building Cleaning maintains a network of market managers and franchise owners throughout the United States and Canada.