Acoustics room and noise control
We are manufacturer for anechoic chamber and other acoustics room also in the noise control application.
http://www.am-acoustics.com/

NEMPEE Acoustics Software
Powerful software tool for Acoustics Engineers and Architects. Based on mathematical calculations, it determines the acoustical parameters of a room, such as the reverberation time. [Win 95/98/Me]
http://www.nempee.com/AcouSoft.htm

Acoustics, Audio/Visual & Telecom Consultants
A San Francisco - based firm with a staff of 30 professionals consulting in acoustics, noise and vibration reduction, audio/visual system design, audio/video forensic services, and expert witness testimony.
http://www.cmsalter.com

Renzo Tonin & Associates Pty Ltd
Specialising in building acoustics, environmental acoustics, workplace acoustics and legal services.
http://www.rtagroup.com.au/

Art Ludwig's Sound Page
All aspects of sound; music, human hearing, sound system design. Room acoustics. A non-mathematical description of sound, and also a rigorous mathematical derivation based on molecular statistics.
http://www.silcom.com/~aludwig/contents.htm

Pacific Noise & Vibration
Acoustics and vibration systems and services for maritime acoustic stealth, battle-space acoustics and industrial acoustics applications.
http://www.pnv.com.au/

Home Living Spaces
SCREEN ROOM KIT, SCREEN ROOM DESIGNS, COMMERCIAL WALL-ROOM DIVIDERS : DO-IT-YOURSELF SCREEN ROOM kit (205)968-3232 Professional grade quality components Patio room Deck spa enclosure hot tubs
http://www.homelivingspaces.com

Jordan Akustik
Denmark firm provides portfolio, contacts and profile. Working worldwide with room acoustics in concert Halls, operas and theatres.
http://www.jordanakustik.dk/

Aralex Acoustics
Aralex Acoustics Ltd.
http://www.aralex.com/

Music Acoustics (at the University of New South Wales, Sydney)
Physics and music are closely related. The art and the science of music acoustics are presented on this site, in musician-friendly format, as is some of our research work in music science.
http://www.phys.unsw.edu.au/music/