Greater Lehigh Valley Chamber of Commerce 509 Main Street, Bethlehem, PA 18018, 610-841-4582, Comprised of more than 5,000 businesses, the Greater Lehigh Valley Chamber of Commerce is the second largest Chamber in Pennsylvania. 

Lehigh Valley Convention and Visitors Bureau 840 Hamilton Street, Suite 200, Bethlehem, PA 18011, 610-882-9029, 800-747-0561, The Lehigh Valley Convention and Visitors Bureau provides tourist and meeting planning information for the Lehigh Valley. more...