Raritan Center is a large business park located in the southern portion of Edison in Middlesex County. It is one of the largest business parks in the Northeast and the largest in Middlesex County. Raritan Center contains approximately 13,000,000 square feet (1,200,000 m²) in over 100 buildings of office, research, warehouse, distribution, and industrial space, and more than 3,000 tenants. Raritan Center includes the New Jersey Convention and Exposition Center, several hotels, three banks, a travel agency, a day care center, the main studio and newsroom of News 12 New Jersey, and a U.S. Post Office, as well the regional operations for both United Parcel Service and Federal Express. It is also a few miles away from the Metropark train station.