- Acentech Incorporated [IA][Direct] -
Acoustical consulting firm with over 40 years of experience. Services in architectural acoustics, noise and vibration control, audio/visual systems design and environmental acoustics.
- Acoustic Sciences Corporation [IA][Direct]
- Acoustics & Noise Control [IA][Direct] -
Consulting engineering services for noise and vibration measurement and reduction. Also sells software and instrumentation for measurement and analysis.
- AcSoft [IA][Direct] -
Acoustic and vibration analysis.
- Auralex Acoustics [IA][Direct] -
Providers of acoustic foam, diffusion, and other treatment products as well as basic consulting for the recording, studio, music, and broadcast industry.
- Cohen Acoustical, Inc. [IA][Direct] -
Consultants in technology assessment, telecommunications and acoustics
- Datasonics [IA][Direct] -
Engineering and manufacturing firm specializing in the development of underwater acoustic instrumentation.
- DDL OMNI Engineering@ (1996)
- Dynamic Control of North America, Inc [IA][Direct] -
Produces Dynamat acoustic damping materials, Dynaliner acoustic foams, Hoodliner, and the Wave Mod aperiodic membrane.
- euphonia [IA][Direct] -
Euphonia is a company specialised in virtual acoustics.
- H.G.C. Engineering [IA][Direct] -
Consulting engineering firm specializing in noise, vibration, and acoustics. We also do noise impact studies, research and development, and noise isolation.
- Industrial Acoustics Company [IA][Direct] -
Acoustic engineers supplying noise control systems.
- Intec Research Company [IA][Direct] -
Visualize and quantify acoustic fields to analyze ultrasonic transducers for medical imaging, therapy and NDT. Intec Research is a consulting firm in acoustics and optics.
- International Cellulose Corporation [IA][Direct] -
Spray-on acoustic and thermal insulations provide architects and builders with an infinite range of options in controlling sound, energy and lighting on ceilings and walls.
- Lee Sound Design, Inc. [IA][Direct]
- Miller Henning Associates [IA][Direct] -
Consultants in acoustics, vibration and audio video design.
- MO'C Physics Applied [IA][Direct] -
Offers close support to planners and engineers in private firms and public agencies who deal with transportation and infrastructure-related noise and air pollution.
- Pettersson Elektronik AB [IA][Direct] -
Manufactures ultrasound detectors (bat detectors) and signal processing equipment for bioacoustic applications.
- Physical Acoustics Corportion [IA][Direct] -
Specialize in the design, development, manufacturing and marketing of acoustic emission, ultrasonic, eddy current, and resistivity solutions worldwide.
- Rupert Taylor [IA][Direct] -
Noise and vibration consultancy.
- Sound Seal [IA][Direct] -
A wide variety of cost effective, high performance noise control materials.
- Thorburn Associates [IA][Direct] -
Acoustical consulting and audiovisual system engineering.
- Wyle Laboratories, Inc [IA][Direct] -
An independent, testing, engineering & specialty mfg. company supporting quality conscious industries worldwide since 1949.
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