Subway Address: 113 Roberts Rd Bldg Fay-Penn, Grindstone, PA 15442 Phone: (724) 785-4058 Other Details: Founded in 1965, the SUBWAY Restaurants Other Businesses: Subway at 113 Roberts Rd, Grindstone, PA 15442 McDonald's Corporation at 2 Roberts Rd, Grindstone, PA 15442