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Richard J. Lemker

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@SoundAdvisor
Location: Cincinnati, OH US
Website: http://t.co/QWopu5nk2D
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Bio

Spectra Tech Ltd is a consulting firm with expertise in acoustics, noise & vibration control, and electronic communication systems

IT Consultant


Noise Control Consultants


Theatre Consultants


Acoustical Consultants


Audio Visual Systems Consultants