| Business | Phone |
| Tooling & Control Devices Inc 22163 N Harbor Rd, Barrington 60010 | (847) 381-3259 |
| Smartpro Tools 101 S Hough St # 7, Barrington 60010 | (847) 277-7075 |
| Smartpro Tools Inc 1 Ashbury Ln, Barrington 60010 | (847) 277-7075 |
| Pechan Tool Design Inc 121 Kings Row, Barrington 60010 | (847) 842-9860 |
| Ireland Tool Sales Co 22159 Pepper Rd, Barrington 60010 | (847) 382-5505 |