“I consider Mandy an expert in acoustical design and value her ability to understand and enhance each project regardless of program, budget, schedule, or other constraints.”
- Jeff Gaines, Manager Planning & Programming
Albert Kahn Family of Companies

"Nathan was able to work with our design to create a better end product.”
- Perry Hausman, Senior Associate
TowerPinkster

"Mandy is a person that I have a confidence upon to offer you quality 'sound & noise consulting' design services for your projects."
- Siraj Khan, Director of Engineering
Oakland University

“We have been pleased with Nate's work now at multiple client sites. Nate has been engaged in efforts to analyze noise issues at existing sites as well as recommendations during design to achieve low noise levels.”
- Dan Miles, Director Engineering & Planning
BSA LifeStructures

"Nate has a sharp sensibility and patience with explaining acoustic concepts to clients that lends confidence to the decisions they (clients) make regarding complicated interior environmental quality issues."
– Julie Root, Associate Partner
ZGF Architects

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Featured Projects

Hononegah Community High School Fieldhouse

In December 2015, an ice-storm destroyed the inflatable Field House used by the Hononegah High School.

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Immanuel Baptist Church

The congregation of the Immanuel Baptist Church expanded their worship space with an 825-seat Sanctuary.

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Kankakee High School Theatre and Music Suite Renovations

The Kankakee High School District determined that a complete renovation of the high school was necessary to develop a more modern approach to education.

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Foundation Hotel

The historic circa-1929 Detroit Fire Department Headquarters provides an intriguing backdrop for the 100-room boutique Detroit Foundation Hotel.

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Laingsburg Community Schools New Auditorium and Music Suite Renovation

The Laingsburg K-12 school system, theater department, and band program desired practice and performance spaces to advance the arts in their community.

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East Leyden High School Renovation and Addition

In 2020, construction was completed on a major upgrade to East Leyden High School in Franklin Park, a Northwestern suburb of Chicago.

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Latest News

Noise-Con 2022

Sevener presents on Egyptian Theatre at Noise-Con 2022.

Acoustical Society of America 2022

Mandy Kachur will be presenting on the FGI Guidelines acoustics proposal submission process at the Acoustical Society of America meeting in Denver on May 24.

Society for the Advancement of Gerontological Environments

Firm partner Mandy Kachur will be co-presenting at the Environments For Aging conference on Sunday, April 3 at 9:45 AM.