Rose Tree Corporate Center is a three-site complex with office building space for rent. Due to the Upper Providence Township mailing address, businesses can get an exemption from business taxes that are imposed in surrounding areas. The site is managed by Mack-Cali Property Trust—a provider of class-A office space—and the company offers leasing, property management, architectural, construction and legal services. There is ample parking, the grounds are landscaped and the modern buildings are clean.