| Business | Phone |
| Williams Machine 20 Railroad Ave, Norwood 2062 | (781) 762-1342 |
| American Production Machining 90 Morse St, Norwood 2062 | (781) 762-6908 |
| Coughlan Machine Inc 33 Clark St, Norwood 2062 | (781) 769-9900 |
| G Q Machine Inc 61 Endicott St # 34, Norwood 2062 | (781) 762-4414 |
| H F Livermore 33 Endicott St, Norwood 2062 | (781) 255-9075 |