Todd Matthias has been an acoustical consultant in the Portland, Oregon area since 1996. He holds a Bachelor of Science in Mechanical Engineering from the University of Washington (1991) and a Masters of Science in Acoustics from The Pennsylvania State University (1995). He has been a licensed professional engineer in the state of Oregon in both Acoustical and Mechanical Engineering since 2000.

Todd is a member of the Acoustical Society of America (ASA), the Institute of Noise Control Engineering (INCE), the Audio Engineering Society (AES) and the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE).

Project experience has included all analysis and design aspects of architectural acoustics consulting, including room acoustics and sound isolation. A background in mechanical engineering has been especially useful with projects addressing noise and vibration control of building mechanical and electrical equipment.

Experience has been gained working on a wide range of building types, including museums, libraries, exposition halls, auditoriums, stadiums, educational facilities, houses of worship and recording studios as well as single and multi-family residences. Environmental and industrial noise assessment subjects have included night clubs, manufacturing businesses, mining operations, hospitals, retail businesses and government agencies. Traffic noise studies have also been performed for existing and future road expansion and construction projects.


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