| Business | Phone |
| Southwest Sound & Electronics 2323 Nw Loop 410, San Antonio 78230 | (210) 341-4411 |
| Commercial Sound & Lighting 1214 Chilton, San Antonio 78251 | (210) 681-9606 |
| World Audio & Lights 422 Chestnut, San Antonio 78202 | (210) 472-3932 |
| Len Matejek Svc & Repair 7366 Reindeer Trl, San Antonio 78238 | (210) 684-9752 |
| Eseas Sound Systems 27728 Nyack Pass St 1, San Antonio 78260 | (830) 438-2677 |
| Rocksan Productions 11371 Candle Park, San Antonio 78249 | (210) 737-0997 |
| Sound City Productions 1906 W Gramercy Pl, San Antonio 78201 | (210) 733-0091 |
| Sound Solutions Of San Antonio 7942 Mainland Dr # 103, San Antonio 78250 | (210) 681-1700 |
| Broadway Specialty Group 918 Hoefgen Ave, San Antonio 78210 | (210) 533-3884 |