Altermatt Associates, Inc.
Consultants in Acoustics | home
Altermatt Associates, Inc. was founded in 1994 on the principle of providing state-of-the-art,
acoustics consulting services through the application of extensive experience, rigorous maintenance
of up-to-date technical knowledge and procedures, and careful consideration of client needs, as well
as desires.
The architectural acoustics consulting experience of the staff extends from 1977 through a broad
range of projects both locally and across the nation. It covers all building types extensively including
performing arts, churches, all levels of school facilities, museums, judicial, medical, cinema, and
office buildings, libraries, restaurants, hotels, apartments/condominiums, and private residences.
Staff
Russ Altermatt, P.E., Principal Engineer, originally became interested in acoustics consulting through his interest
in music and audio electronics. He received a Bachelor of Science degree in Engineering Physics (Oregon State
University), and completed graduate study in Noise Control Engineering (Syracuse University). His experience (over
30 years of acoustics consulting) includes 5 years as Senior Consultant in Acoustics for Peter George Associates in
New York City where he participated in the design of over 60 performing arts spaces, auditoria, and presentation rooms.
He is a registered Professional Engineer in Acoustical Engineering and in Electrical Engineering. He is a Member of the
Acoustical Society of America, the Audio Engineering Society, the Institute of Noise Control Engineers, and the U.S.
Institute for Theatre Technology; as well as an Allied Member of the American Institute of Architects. He was one of
40 participants in the Concert Hall Acoustics Summer Institute sponsored by the Acoustical Society of America in 1999.
As a member of the Adjunct Faculty, Russ taught Architectural Acoustics at the Oregon School of Design. He has
served on the Noise Review Board for the City of Portland, and was part of an advisory team that established
Professional Registration in the field of Acoustical Engineering in the state of Oregon.
Russ also enjoys music (audio electronics, music listening, and participation with community music groups),
and family activities, especially tennis, skiing, hiking, and camping.
Kent KcKelvie, Staff Engineer, became interested in acoustics through his participation in community bands, choirs
and sound mixing. He received a Bachelor of Science degree in Engineering Physics (Oregon State University).
Prior to joining Altermatt Associates, Inc., he worked for an acoustical consulting firm located in Sacramento,
California, where he received a broad base of experience in acoustical consulting. He is a Member of the
Acoustical Society of America, and the Institute of Noise Control Engineering.
Kent continues to participate in local music ensembles as a performer and from behind the sound mixing console.
He enjoys camping, bicycling, and family activities.
Jake Ross, Engineer, received Bachelor of Science degrees in Physics, and in Music Education from Oregon
State University. His original interest in architectural acoustics was a natural outgrowth of his background in
physics and music. He is a Member of the Acoustical Society of America, and the American Physical Society.
Jake continues his long interest in music performance through participation in community orchestras and bands
(trombone and tuba). He also participates in motorcycle ridership and safety training through Team Oregon.