1. Ledgerock Welding & Fabricating 2352 Main St, Concord, MA 01742 Coordinate: 42.44234,-71.42576 Phone: (978) 897-1881
2. Weirton Steel Corp 3 Virginia Rd, Concord, MA 01742 Coordinate: 42.46608,-71.32219 Phone: (978) 371-1000