This category is dedicated to support the leading edge technology and medicine companies in Research Triangle Park, NC. The three points of the RTP Triangle are Duke University (Durham), University of North Carolina (UNC Chapel Hill) and NC State University (Raleigh). The merging of the Education, Government and Corporations centers in the Research Triangle Institute (RTI). RTP is the largest research park in the world. There are links to the Localities Durham, Raleigh and Chapel Hill troughout this directory tree. Most businesses are represented in their locality. This area is for the businesses that do not directly service those localities (for example: IBM, RDU airport, hotels and food.) This is information for business travelers, prospective employees and others whose interest is in RTP. You will not find dry cleaners, department stores, or other businesses that support the work force. They exist in the Locality categories.