The Niagara Frontier Transportation Authority (NFTA) is a New York State public-benefit corporation responsible for the public transportation oversight of Erie and Niagara counties in the state of New York. The NFTA, as an authority, oversees a number of subsidiaries, including the NFTA Metro bus and rail system, the Buffalo-Niagara International Airport, the Niagara Falls International Airport and NFTA Small Boat Harbor. The NFTA Metro bus and rail system is a multi-modal agency, utilizing various vehicle modes, using the brand names: NFTA Metro Bus, NFTA Metro Rail, NFTA Metrolink and NFTA PAL. In addition, the NFTA also owns and manages a number of properties, including the Buffalo Metropolitan Transportation Center in Downtown Buffalo ; the Niagara Falls Transportation Center on Factory Outlet Blvd.; the Portage Road Transit Center in Niagara Falls; and a number of strategically located bus loops and transit centers in the Buffalo Niagara region. Of note, many of the bus loops have been in continuous operation since the days of the International Railway Company, a predecessor to the NFTA. Agency-wide, the NFTA employs 1,500 full-time and part-time employees. There are three business centers that operate as the NFTA organization: Surface Transportation, which handles ground transportation throughout Erie and Niagara counties, Aviation, which handles air related business at the Buffalo-Niagara International Airport and Niagara Falls International Airport and Property Risk/Management, which operates the NFTA-Boat Harbor and handles other properties that are owned and/or operated by the NFTA.