| Business | Phone |
| De Witt Tool & Equipment Co 9000 Lurline Ave, Chatsworth 91311 | (818) 775-0008 |
| Eppico Industrial Supply 9539 Cozycroft Ave, Chatsworth 91311 | (818) 709-2911 |
| Cutting Edge Tool & Supplies Inc 21122 Nordhoff St # A, Chatsworth 91311 | (818) 772-8665 |