For over 30 years Keystone Management has been in the business of acquiring, redeveloping and managing affordable and upscale apartment communities. As a family owned company we are committed to superior resident satisfaction and an exceptional rental experience. Our commitment to providing a quality housing experience ensures that each of our residents will enjoy a professional property management staff that is respectful of their needs and rights. Keystone Management offers apartments for rent in New Hampshire, Maine and North Carolina. Keystone Management Company, Inc. is a sub-chapter C corporation, incorporated in June of 1984. We offer apartments for rent in New Hampshire, Maine and North Carolina. The company manages approximately 2,500 apartments, 150,000 SF of commercial office space and 300 pads in manufactured home parks. Keystone maintains a fulltime staff of approximately seventy five (75) including administrative and maintenance staff. We do our own painting, cleaning, lawn care, snow removal, carpeting and maintenance service. Our professional maintenance staff is on call 24 hours a day for emergencies.