On March 29, Tony Hoover, accompanied by Zak L'Italien and Henry Ashburn, will present Architectural Acoustics - Design and Construction through HalfMoon Education Inc over two half-days Important acoustics topics will be conveyed in convenient terms that you can remember and use. Attendees will receive a concise handout for useful reference. Tony is an experienced educator and award-winning consultant. For decades, he was assistant professor at Berklee College of Music and

Join us in reflecting on MCH Founding Principal, Dave Conant’s nearly fifty years of excellent contributions in acoustics and architecture! But first - a quick note from Dave. “I feel enormously blessed that our MCH family has interfaced with so many inspired designers, contractors, and owners since our inception in 1987. I am deeply encouraged that MCH’s leadership is stronger than ever, with momentum and continuity that will benefit our clients and theirs.” David Conant beg

We are excited to announce the Performing Arts Center at California State University, San Bernardino (CSUSB), opening in early 2026 after seven years of design and construction!

MCH has had a successful 2025, and we are grateful to our team and colleagues. Join us in reflecting on the projects, events, and people that made our year one to remember. Projects that shaped our year. Clackamas County Circuit Courthouse Architect: DLR Group Contractor: PCL Construction A landmark civic project completed in 2025, the Clackamas County Circuit Courthouse achieved LEED Gold certification and received multiple regional and national recognitions, including: 2025

By: Henry Ashburn, MCH Senior Acoustical Consultant Does your project include doors to noise sensitive spaces? It is important that care...