| Business | Phone |
| Circuit City 2600 Pearl St, Boulder 80302 | (303) 413-9464 |
| Harmonic Inc 4772 Walnut St, Boulder 80301 | (720) 406-7000 |
| J B Saunders Co 4700 Sterling Dr # A, Boulder 80301 | (303) 442-1212 |
| Sos Electronics 5403 Western Ave, Boulder 80301 | (303) 442-4443 |
| Toshiba America Electronics 3100 Arapahoe Ave, Boulder 80303 | (303) 442-3801 |