| Acentech: Offering consulting in the areas of architecture, noise and vibration control, fluid dynamics, environmental and industrial acoustics, and audiovisual, video and sound system design. |
| Acoustic Associates: Provides an independent consultancy service to solve your noise and vibration related problems. |
| Acoustic Emission Technology-Marvin Hamstad, Ph.D.: Dr. Hamstad specializes in waveform-based wideband acoustic emission research and development involving composites, metals, finite element modeling, and AE sensors. |
| Acoustical (Acoustic) and Environmental (Pollution Control) Consultants - Sydney - NSW - Australia: A Sydney based, independent, accredited acoustical and environmental engineering consulting firm that provides a comprehensive services in air, noise and water pollution assessment and control. |
| Apple Dynamics: Acoustics, electroacoustics, electronics, audio and communication consultancy service. Training courses also provided to industry professionals. United Kingdom . |
| Applied Acoustic Design: Acoustic and environmental engineers and consultants offering noise and vibration control and consultancy services worldwide. Automotive test facilities designers. |
| Applied Dynamic Measurements: Manufacturer and supplier of precision acoustic weighting networks and filters. Noise and vibration research and consulting, including Torsional Vibration. |
| Architectural Acoustics and Lighting: Acoustic and lighting definitions and concepts. Reference for architects and interior designers. |
| Associates in Acoustics, Inc.: Consulting firm in industrial noise measurement, engineering noise control and hearing conservation programs. Includes noise manual downloads and resource links. |
| Audiometric Testing of Northern New England: Hearing testing and conservation programs for business and industry. Understand and control noise levels, lower employee hearing loss, and meet OSHA 1910.95 requirements. |
| Auralex Acoustics: Specializing in the manufacture of acoustical and soundproofing materials. Offering acoustic foam, bass traps, sound isolation barriers, sound diffusors, and consulting. |
| BKL Consultants Ltd.: Provide a wide range of objective and independent design services in acoustics, noise and vibration control, and environmental impact noise analysis. |
| Bowlby and Associates, Inc.: Assistance in transportation and community noise analysis and mitigation, and transportation air quality assessment. |
| Bretech Group of Companies: Provides engineering services to clients around the world. Principal fields of activity include; maintenance management, condition monitoring, and advanced diagnostics. |
| Bruel & Kjaer: Manufactures instruments, systems, and software, providing complete system solutions. |
| Building Vibration and Dynamics: Structural dynamics include building vibration and floor vibration, which can cause structural fatigue. The solution is applying Finite Element Analysis (FEA) methods to design custom vibration isolation systems. |
| Camets Services Pty Ltd: Engineering firm with experience in many areas including regulatory and research aspects of acoustics, noise, vibration control, and design. Australia. |
| CCR Associates Llc: Offers consultation and diagnostic services to organizations with acoustical concerns that include speech privacy, confidentiality, and machine noise . |
| Charles M. Salter Associates: Provide acoustical consulting and audio and visual system design services. |
| Commercial Sites: Links to commercial sites emphazing acoustics from the Acoustical Society of America (ASA) . |
| CSA Engineering, Inc.: Provides engineered solutions for vibration suppression, isolation, very low-frequency suspension systems, noise control, and specialized dynamic testing. |
| Cullum Detuners Limited: 50 years experience in the design, development, manufacture and installation of jet engine test facilities. |
| Curtis Technology (UK): High Performance DSP specialists providing compact, modular solutions for Radar, Sonar and other DSP applications. |
| David Trevor-Jones Associates: Offers noise and vibration measurement and assessment for noise nuisance investigation, site evaluation and planning, environmental assessment, public inquiries, enforcement, and noise and vibration control. United Kingdom. |
| Design, Imaging, & Control, Inc: Research, development and consulting in sound and vibration control and advanced control systems. |
| DSM & Associates Acoustical Consultants: Solutions for Acoustics, Sound, Audio/Visual Systems and Project Management. Assisting architects, engineers, school systems, Colleges and Universities, churches, recording studios, television and radio stations contractors. |
| Envibe Condition Monitoring: Designs and implements predictive maintenance programs for industries including food plants, manufacturing facilities, municipal utilities, petrochemical plants, hospitals, and gas transfer stations. |
| Environmental Acoustics: Consultancy that surveys,measures and predicts noise from industry and entertainment for planning purposes, public entertainment licensing, legal matters and nuisances. |
| Ernst Terhardt: Teaching and research on electroacoustics, psychoacoustics, musical acoustics and audiocommunication. This page is written partly in German. |
| Fox Audio: Sound system design and installation for churches, restaurants, institutions, retail outlets, educational facilities, industry |
| Hankard Environmental Inc. - Noise and Vibration Consultants: Solutions to all types of noise and vibration problems. |
| Harris Miller Miller & Hanson Inc: Provides a full range of acoustical environmental services for airports, highways, rail and transit systems, military activities, construction projects, industrial sites, and recreational facilities. |
| Hessler Associates Inc: Provide noise control design and analysis services for industrial customers, particularly those involved in the manufacture and construction of power generation equipment and facilities. |
| Ingenieurbuero Dr. Bodden: Consultants for sound quality, sound design, applied psychoacoustics, acoustical measurements and related topics. |
| Intelligent System Design Laboratory: Research and development of optimization for noise control and electro-magnetic system, Department of Mechtronics at Kwangju Institute of Science and Technology, Korea . |
| Internet Sound Institute: Learn about sound systems and operational techniques and how to use sound equipment. |
| Landmark Sound Labs: Offer professional and consumer electro-acoustic engineering services for laboratory and field acoustic testing , audio product research and development and acoustic design and testing of audio spaces . |
| Machine Dynamics, Inc.: Engineers offering noise and vibration analysis of machines and structures, field and shop balancing, and alignment. |
| Massey Technical Services: Provide engineering services for industrial operations including preventive maintenance with the use of vibration analysis, and infrared thermography. |
| Mecanum Inc.: Consulting and software development in acoustics, vibrations and mechanical engineering. |
| Mecon Ltd: Consultants in acoustics, vibration, noise control, and NDT. United Kingdom . |
| Mobile Audiometric Services Limited UK: Independent medical screening company providing and maintaining audiometric screening programmes. |
| Navcon Engineering: Offer solutions to problems related to airborne and structure borne noise, vibration, and structural dynamics. Consulting services include problem diagnosis, design, manufacture, implementation and verification. |
| Noise Control by NEVA Associates: Located in the Northeast U.S. and working internationally, we specialize in the design and implementation of systems which control noise and vibration in various environments. |
| Noise Control Engineering Inc.: Offer noise and vibration control engineering services for the marine, industrial, and commercial environments. |
| NVH Materials: Links to associated websites around the world involved with noise, vibration, and harshness. Links are categorized for easy searching. |
| Ostergaard Acoustical Associates: Providing acoustical consultation for architecture, forensics, industrial and environmental acoustics. |
| Patching Associates Acoustical Engineering Ltd.: Offering acoustical consulting and design in oil and gas, architectural, transportation, mining, manufacturing and environmental noise control. |
| PDA Ltd: Acoustic and noise consultants covering architectural, mechanical and environmental noise areas and offering expert analysis and advice. |
| Polysonics Corporation: Consultants in acoustics, vibration, audio-visual systems, and telecommunications. |
| Power Acoustics, Inc: Provides consulting services in acoustics and noise control for industrial applications with specialization in the power generation industry. Environmental noise prediction software is also available. |
| Predictive Maintenance Services Inc.: Provides predictive maintenance and reliability engineering services on rotating machinery. Vibration analysis and lube testing and wear analysis . |
| Quality Research Development & Consulting Inc.: Offers service, technology, hardware and software products which incorporate energy management techniques for vibration and noise control problems . |
| Quanta Laboratories: Independent environmental testing laboratory and provider of vibration, shock, temperature and humidity testing, engineered test services and special test systems. |
| Quest Technologies Inc.: Manufactures, markets and services a complete line of including sound level meters, noise dosimeters, vibration meters, and QuestSuite for Windows data management software. |
| Reactec, Ltd: UK. Design, development and manufacture of hand-arm, whole body, and machine and marine vibration control and isolation, and anti vibration systems and services. Custom development and technical consultancy services. Links to related sites. |
| Redrock Acoustics: Design engineers for acoustical transducers including ribbon tweeters and high power subwoofers. |
| Risk Management Information Service: Providing paid subscribers with ergonomics information pertaining to tool design. |
| Robert A. Hansen Associates: Consultants in acoustics and audio/video systems design. |
| Roth Acoustical Associates: Noise control consultants providing assistance with industrial, architectural, community and product noise control and acoustic issues. |
| RTA Technology Pty Ltd: Consultants in acoustics, vibration and structural dynamics. Products include a software noise prediction model for the prediction of noise in the environment from industrial and transportation sources. Australia. |
| Rupert Taylor Ltd: Consultants in acoustics, noise and vibration specializing in railway noise and vibration, particularly computer modeling. |
| Société d'Acoustique Industrielle: Engineers offer a range of services for noise and vibration solutions in industrial environments. Bilingual - English and French. |
| Sound and Vibration Magazine: Publication for sound, NVH, and acoustic professionals. Links to other sites. |
| Sound Intensity Measurements: Provides on-site, accurate results for product research and testing as well as various complex environmental or industrial noise issues. |
| Sount Technology Consultants, Inc.: Acoustics, sound, theatrical lighting, and AV systems for churches, theme parks, and stadiums. |
| Stewart Acoustical Consultants: Acoustical consultants providing services in architectural acoustics, environmental-community noise, and industrial-occupational noise. |
| Stoneman & Co Ltd: Engineering consultancy specialising in industrial and environmental noise issues, including automotive fuel systems dealing with tank slosh and filling problems. |
| SVT-Engineering Consultants & NVMS Pty Ltd: Consultants in occupational and environmental noise assessment, vibration and noise control engineering, structural dynamics, flow-induced vibrations, acoustic fatigue analysis, and machine condition monitoring . |
| The Balancing Company: Provides dynamic and static balancing, field balancing, overspeed spin testing, fan and blower repair, vibration analysis, predictive maintenance, and balancing machine calibration and repair. |
| The Talaske Group: Consultants in acoustics audio and video systems design. Includes a listing of completed projects. |
| Tuning Forks: Stainless steel tuning forks designed for precision acoustical work. In sets or individually from 128 to 4096 Hz. |
| UGN: Producer of high-quality parts for acoustic, interior trim and thermal management products. |
| Vibra-Analysis,Inc.: Offers vibration analysis for csi mastertrend users and databases remotely over the internet. Provide analysis and reports which enhance predictive maintenance program. |
| Vibratech Ltd.: Offer engineering solutions for the vibration industry. Services include maintenance, repair, calibration, installation, site planning, and technical support. United Kingdom. |
| Vibration Analysis Limited: Ohio firm focused on vibration analysis and specializing in rotating machinery, balancing and consulting. |
| Vibro-Acoustic Consultants: Consultancy specializing in noise and vibration control,from site selection to structural dynamics to building qualification. |
| Wieland Associates, Inc.: Acoustical consulting firm provide noise assessments, and control studies, testing, and design services for residential, commercial, industrial and municipal projects. |
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