Headquartered in Ann Arbor, Michigan, R.N.A. Janitorial is a full-service cleaning company. We understand the importance of a clean and well maintained facility. Employees and guests appreciate an immaculate environment which quickly establishes a positive image for your facility. R.N.A. Janitorial’s outstanding record of service, quality, and reliability is unparalleled in the commercial cleaning field. It is in keeping with this achievement that R.N.A. Janitorial continually strives to provide the highest quality, most up-to-date, professional cleaning service designed to meet and exceed the individual expectations of our clients.