Founded in 1964, Kelly's Janitorial Service provides a variety of commercial, residential and industrial cleaning services. The company provides system integration, facility management and ground maintenance services for corporate and government clients. It specializes in carpet, office and construction cleaning services. Kelly's Janitorial Service also provides window washing and floor maintenance services. The company uses a range of high-speed floor polishers and burnishers to clean floors. Its carpet cleaning methods include dry, hot water and deep soil extraction processes. Kelly's Janitorial Service additionally offers various daily, weekly and monthly cleaning programs for offices and commercial building areas. The company s clients include Dow Jones, Unisys Corporation, Pfizer Pharmaceuticals, Merrill Lynch and the Burlington School District.