A
Advanced Sound & Image-Asi
3547 S Higuera Street # F, San Luis Obispo CA 93401-7361
(805) 544-5568
D
Bakery Digital Music & Sound
11115 Magnolia Boulevard, North Hollywood CA 91601-3813
(818) 508-7800
I
Rawjr Productions
Petaluma CA 94954-3831
Sole proprietor dealing with live sound engineering and theatrical sound design