| Company | City | Country |
| C.E.C. S.A. | Buenos Aires | Argentina |
| ATLAB | Sydney | Australia |
| Cinefilm | Artamon | Australia |
| Colorfilm | Camperdown | Australia |
| Studio L'Equippe | Brussels | Belgium |
| Nobile Som | Sao Paulo | Brazil |
| Antel Qualidade Broadcast | Sao Paulo | Brazil |
| Astraltech | Montreal | Canada |
| National Film Board | Montreal | Canada |
| DeLuxe | Toronto | Canada |
| McClear Pathe | Toronto | Canada |
| Universal Lab | Hong Kong | China |
| Egypt Company for Film | Guiza | Egypt |
| Metrocolor | London | England |
| Pinewood Studios | London | England |
| Rank Film Labs | London | England |
| Technicolor | London | England |
| Cine Stereo | Paris | France |
| Les Audios De Joinville | Paris | France |
| SIS/PSB | Paris | France |
| Arri Contrast | Berlin | Germany |
| Geyer Berlin | Berlin | Germany |
| Sound Studio | Athens | Greece |
| Empire Audio | Bombay | India |
| Gaurav Digital | Bombay | India |
| A.V.M | Madras | India |
| Prasad Labs | Madras | India |
| Sujadha Recording | Madras | India |
| International Recording | Rome | Italy |
| SEFIT | Rome | Italy |
| SPEI Leasing | Rome | Italy |
| Sony Pictures Japan | Japan | |
| Hong Yang SA Inc. | Seoul | Korea |
| Malaysia National Film Center | Kuala Lumpur | Malaysia |
| LVN Pictures | Manilla | Phillipines |
| New Art Digital | Mexico | |
| EISEL | Madrid | Spain |
| CinePost Studios AB | Stockholm | Sweden |
| Sound Design Studio AG | Ostermundigen | Switzerland |
| Egli Film | Zuerich | Switzerland |
| Central Motion Picture Corp. | Taipei | Taiwan |
| Cinecolor | Bangkok | Thailand |
| Kantana | Bangkok | Thailand |
| Imag Studio | Istanbul | Turkey |
| Safak | Istanbul | Turkey |
| 4 Media Company | Burbank, CA | USA |
| Chase Productions | Burbank, CA | USA |
| Walt Disney Studios - 2 units | Burbank, CA | USA |
| Warner Bros. | Burbank, CA | USA |
| Sony Pictures | Culver City, CA | USA |
| SDDS | Culver City, CA | USA |
| Dolby | Hollywood, CA | USA |
| Ryder Sound | Hollywood, CA | USA |
| Todd A-O - 2 units | Hollywood, CA | USA |
| University of So California | Los Angeles, CA | USA |
| NT Audio - 3 units | Santa Monica, CA | USA |
| Universal Studios | Universal City, CA | USA |
| Warner-Hollywood - 2 units | West Hollywood, CA | USA |
| Digital Theater Systems | Agoura Hills, CA | USA |
| Sound One | New York, NY | USA |
| If you own a set of Nuoptix Stereo Optical Electronics, and are not on this list, send your information to clients@nuoptix.com. |
