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The City of Portland, Oregon

Sustainability at Work

Providing free tools and expertise to achieve your goals

Phone: 503-823-7037


ABD Engineering & Design

ABD Engineering & DesignAbout

ABD Engineering and Design is a leading independent acoustical consulting and AV design firm serving architects, building owners, facility managers, and other stakeholders with expert architectural acoustics, environmental noise and vibration control, and audiovisual systems design solutions. 

Silver certififed


321 SW 4th Ave., Ste 700, Portland, OR 97204