Great Valley Builders Supply /Chautauqua Brick Locations Great Valley Builders Supply /Chautauqua Brick Address and Contact Address: 4827 Route 219 Great Valley, NY 14741 US Manager Victor Caldwell Phone: 716-945-5450 Fax: 716-945-5272 Email: greatvalley@cbrick.com Business Hours Sun Closed Mon - Fri 7:30 am - 5:00 pm Sat 9:00 am - 2:00 pm