In operation for more than 40 years, Maintenance Methods is a janitorial management consulting company. It serves various clients in the industrial and commercial sectors throughout Illinois, Indiana, Iowa, Kentucky, Michigan, Ohio, New York and Mississippi. The company provides a range of cleaning and in-house facility management services. Maintenance Methods also serves various property management groups and offers site inspection and evaluation solutions. It provides surveying and labor control analysis, specifications development, cost control management and implementation services. Additionally, the company offers services to the institutional, health care and government sectors. Maintenance Methods maintains a location in Cincinnati.