| Business | Phone |
| Acoustic Specialties 5731 Indian Ave, San Jose 95123 | (408) 972-9114 |
| Cam Acoustical Ceilings 908 N 8th St, San Jose 95112 | (408) 298-2266 |
| Cam Acoustics 919 Berryessa Rd, San Jose 95133 | (408) 437-8828 |
| Custom Acoustics 859 Savaker Ave, San Jose 95126 | (408) 298-5758 |
| Dudley Acoustics Inc 424 Lano St, San Jose 95125 | (408) 292-3961 |
| Flores Alarm 666 Commercial St, San Jose 95112 | (408) 295-9545 |
| Performance Contracting Inc 2425 Samaritan Dr, San Jose 95124 | (408) 371-5263 |