The New York State Office of Parks, Recreation and Historic Preservation, governed by the State of New York, is a park system that operates more than 160 state parks and over 35 historic sites. It offers a range of various business opportunities for individuals and corporations. In addition, the office helps communities to identify, evaluate, preserve and revitalize historical, archeological and cultural resources. The New York State Office of Parks, Recreation and Historic Preservation provides an online system that tracks survey data on nearly 250,000 historic properties in the state. The office also offers assistance with the protection of various archeological resources. It provides technical assistance services for several types of historic preservation projects.