Service Management Systems is a Nashville-based cleaning and maintenance company founded in 1988 that serves high-traffic public facilities across the United States. They specialise in airports, education facilities, healthcare, office spaces, retail and sports venues, and currently operate in over 70 facilities across 29 states. Their services include cleaning, maintenance and facility surveys, supported by proven processes in technology, staffing and training. They are best suited to receive referrals for large public or commercial facilities that need comprehensive, ongoing cleaning and maintenance programmes delivered by an established national provider.