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Other links at Energy and Environment > Environment > Noise and Vibration Control |
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Wieland Associates, Inc.
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Acoustical consulting firm provide noise assessments, and control studies, testing, and design services for residential, commercial, industrial and municipal projects.
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Associates Acoustical Consultants
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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.
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Sound Intensity Measurements
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Provides on-site, accurate results for product research and testing as well as various complex environmental or industrial noise issues.
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Hanson Inc
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Provides a full range of acoustical environmental services for airports, highways, rail and transit systems, military activities, construction projects, industrial sites, and recreational facilities.
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Redrock Acoustics
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Design engineers for acoustical transducers including ribbon tweeters and high power subwoofers.
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