Acoustical Thermal Insulators Inc.
- Application of commercial spray-on thermal and acoustical materials for reverberation reduction and insulation.
- http://www.atiincorporated.com

BASWAphon
- Manufacturer of a mineral based acoustic ceiling system with smooth, seamless surface.
- http://www.baswa.com/

Lancaster GTB Systems, Ltd
- UK. Design and manufacture of stitched and unbonded roll goods and pillows for acoustic insulation applications in industrial environments, from basalt fiber. Technical information and FAQ.
- http://www.lancastergtb.com/

B6 Akustik A/S
- Denmark. Design and manufacture of foam based sound absorbing materials and panels for machines, vehicle cabs, engine rooms, ventilation systems, electronics, data processing equipment, and building applications. Part of the B6 Group. English and Danish.
- http://www.b6akustik.dk/

Lamvin Inc
- Manufactures acoustical, diffusers and absorbers and sonic acoustical panels for corporate boardrooms, sports arenas, sound studios and concert halls.
- http://www.lamvin.com/

Acoustical Solutions Inc.
- Offers a line of soundproofing and noise control products for use in many applications.
- http://www.acousticalsolutions.com/

Silent Source
- Supplier of acoustic foams, barriers, diffusors, fabrics, fabric-wrapped panels, and bass traps.
- http://www.silentsource.com/

Fabricmate Systems
- An acoustical and tackable wallcovering system providing durable noise reduction surfaces for schools, offices, and audio-video rooms.
- http://www.fabricmate.com

Eckel Industries
- A manufacturer of acousic panels for high abuse environments as well as hearing testing booths.
- http://www.eckel.ca

Netwell Noise Control
- Supply foams, baffles, wedges, fabrics and other products for noise and sound control .
- http://www.controlnoise.com/

Acousti-trac
- Is an architecturally-designed, site-applied, fabric and acoustic wall panel system, manufactured and distributed by Fabric/cations Ltd.
- http://www.acousti-trac.com/

Fabric Wallcraft
- Specializes in acoustical walls using the fabri-trak system.
- http://www.fabricwallcraft.com/

Industrial Noise Control Inc.
- Supply modular acoustical panel systems, flexible noise control enclosures, wall and ceiling mounted noise absorbers, and do it yourself noise control products.
- http://www.industrialnoisecontrol.com/

Acoustics First Corporation
- Offers acoustical foam, ceiling treatments, diffusers, bass traps, sound barriers, and similar products.
- http://www.acousticsfirst.com/

Acousti Engineering Company
- Distributor and manufacturers representative for commercial and industrial acoustical ceilings, products, and flooring, computer access floor systems, sport flooring, walls and partitions.
- http://www.acousti.com/

VocalBooth.Com
- Manufacturer of soundrooms and acoustic products including modular sound proof enclosures for recording and sound studio music, voice over, rehearsal room, practice and noise reduction. A division of Calvin Mann.
- http://www.vocalbooth.com/

Steven Klein
- Suppliers of acoustic foam for studios, home theatre and business.
- http://www.soundcontrolroom.com/

Novawall Systems, Inc.
- Manufacturers of a custom site-fabricated fabric wall and ceiling system. Includes fabric selection guidelines, distributor details and technical specifications.
- http://www.novawall.com

Brambier's Windows and Walls
- Specializes in acoustical walls using the Fabri-Trak system.
- http://www.brambiers.com/aco_info.htm

Triva as
- Acoustic partitions and sound deadening partitions.
- http://www.triplan.org/

MPC Inc.
- Manufacturer of silent wall acoustical wall panels, quietile ceiling panels insert tiles, tackboards, ceiling baffles, bulletin boards, sliding panels, presentation walls, privacy screens for business and the home office.
- http://www.mpcsilentwall.com