AV infrastructure planning and design

ABD Engineering & Design is an independent acoustical engineering and audiovisual design firm founded in 1962, with offices in Grand Rapids, Michigan and Portland, Oregon. The firm provides consulting in architectural acoustics, environmental and industrial noise and vibration control, and audiovisual systems design for architects, building owners, facility managers, and municipalities across the United States, Canada, and other international markets.

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acoustical designacoustical engineeringaudio/visual systems designAV technology master planningmeasurementmodelingnoise and vibration isolationnoise and vibration measurementnoise and vibration mitigation