| Business | Phone |
| P M Ind Supply Co 21615 Marilla St, Chatsworth 91311 | (818) 341-9180 |
| R K Graf Ind Supply 9424 Eton Ave # H, Chatsworth 91311 | (818) 886-3721 |
| Western Industrial Exch 21596 Marilla St, Chatsworth 91311 | (818) 772-6493 |
| Airgas Rutland Tool 20845 Prairie St, Chatsworth 91311 | (818) 718-7696 |
| Travers Tool Co 20627 Plummer St, Chatsworth 91311 | (818) 349-6409 |