Modern Maintenance was founded in 1982. Modern Maintenance Building Services provides janitorial services to many of the Milwaukee area’s most prestigious buildings. With headquarters in New Berlin, Wisconsin and a branch office in Madison, Modern Maintenance has over 500 employees who provide a wide array of clients.

Modern Maintenance services multi-tenant buildings, commercial office buildings, healthcare facilities, financial institutions, and educational facilities just to name a few of our clientele. With over 40 years of cleaning experience, we have established ourselves as a dynamic regional contractor.