John Sen

John Sen Advanced   acoustical engineering service

Joined APSense since, May 2nd, 2012, From Coralville, United States.

About John

Rives Audio is a company providing acoustical engineering services for optimizing acoustical software and room acoustic treatment. Our services also include home theater cinema sound proofing and design tool,audio sound test cd,acoustics in architecture.

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arti B. Committed
John is a very good human being and always ready to help others.

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