| Business | Phone |
| A Fiber Optic Buyer 17 S 32nd St, Phoenix 85034 | (602) 225-9800 |
| Polymicro Technologies 18019 N 25th Ave, Phoenix 85023 | (602) 375-4100 |
| Direct Optical Research Co 734 W Highland Ave, Phoenix 85013 | (602) 279-2099 |
| Light Speed 2255 W Northern Ave, Phoenix 85021 | (602) 347-1222 |