Offering the broadest range of Acoustic Solutions of any company in the industry, Decibel A. S. continues to design and engineer product solutions for: HVAC / Piping, Industrial Vibration Systems, Architectural Noise Separation, Interior Wall Absorption Treatment, Exterior Acoustic Barriers, Home Theater Enclosures, Duct Silencers, Molded Elastomeric Components, Seismic Restraint Systems.