Quit Dreaming
- Offers 32-track digital recording, mixing and mastering in Middlesex, United Kingdom. Details on equipment and contact.
- http://www.quitdreaming.com/

Quam Audio Productions
- A company in Boulder, Colorado, USA specializing in remote multitrack digital recording, sweetening, compact disc duplication, digital editing, multimedia audio, mixing, mastering, and audio restoration.
- http://www.quamaudio.com/