Twin Tiers Business.com is a grass-roots effort to promote the Twin Tiers region for the purpose of attracting individuals, families, businesses, industries, commerce, economic development and tourism for Pennsylvania State Route 6 and New York State Route 17. These two scenic and historic highways run parallel east and west across the two states and offers endless opportunities for both visitors and residents alike. Nestled among awesome places within the Catskills, Pocono, Endless and Allegheny Mountains, the Twin Tiers Corridors hosts something for everyone.