Hillner Janitorial is a privately owned and independently operated cleaning company, servicing Chicagoland for over 26 years. We are not a franchise. Our current customer list includes facilities with 15-900 occupants. We service food manufacturing facilities, office buildings, schools & factories. Our company utilizes environmentally preferable green cleaning chemicals that are safe for people and the environment. Please view our website http://www.hillnermaintenance.com or email for a free, no obligation quote.