1. J&J Machine Company, Inc. 66b Brigham St, Marlborough, MA 01752 Coordinate: 42.32967,-71.54333 Phone: (508) 481-8166
2. K&M Engineering LLC 103c Mechanic St, Marlborough, MA 01752 Coordinate: 42.35086,-71.54336 Phone: (774) 249-4162