| Business | Phone |
| A V Systems Inc 770 Abernathy Rd, San Angelo 76905 | (325) 659-8847 |
| Commercial Sound & Electronics 320 N Main St, San Angelo 76903 | (325) 658-7807 |
| Electronic Specialties Po Box 61633, San Angelo 76906 | (325) 653-8667 |
| Sound Box Audio & Video Specs 2525 Sherwood Way, San Angelo 76901 | (325) 944-4545 |