The Coleman Spohn Corporation, established in 1994, undertakes contract work for the design, installation and maintenance of various mechanical systems in office buildings, hospitals, utility complexes and government centers. The company undertakes various projects, such as heating, ventilation and air conditioning systems, and fire protection and plumbing systems. It provides a variety of services that include chemical coil cleaning, tube replacement, and vibration and refrigerant analysis. It also offers 24-hour customer support services. The company s clients include the Cleveland Public Library, Cleveland Hopkins Airport, Daves Supermarket, Cleveland Public School District and the Cleveland Browns stadium. The Coleman Spohn Corporation is located in Cleveland.