Under the leadership of founding partners John Longman, Stephen Lindsey, Patricia Scanlon and Ken Shook, our growing firm of engineers is one of the largest and most prominent acoustical consulting groups in the United States. The partners have worked with each other for several decades and have a combined experience of more than 100 years. Each partner has a broad portfolio of project types, providing acoustical design for corporate, education, retail, hospitality, entertainment, healthcare, residential, and cultural spaces, as well as museums, libraries, studios, and environmental noise control. We take pride in offering concise, cost-effective recommendations to every acoustical design. Decades of successful projects— from complex, iconic buildings to unique troubleshooting endeavors—are a testimony to our experience, which is without equal.
Building Maintenance; Mechanical, Electrical & Plumbing
RANK
|
Name
|
Status
Completed Architecturally Topped Out Structurally Topped Out Under Construction On Hold Proposed Vision Never Completed Demolished Competition Entry Canceled Proposed Renovation Under Renovation Renovated Under Demolition |
Height
|
---|---|---|---|
1 | 10 Hudson Yards | 267.7 m / 878 ft | |
2 | 55 Hudson Yards | 237.4 m / 779 ft | |
3 | 390 Madison Avenue | 122.9 m / 403 ft | |
4 | Moise Safra Center | - |
CTBUH New York City Chapter, 2021 – Present
RANK
|
Name
|
Completion
|
Height
|
Floors
|
Function
|
|
---|---|---|---|---|---|---|
1 | 10 Hudson Yards | New York City | 2016 |
267.7 m / 878 ft |
52 | Office / Retail |
2 | 55 Hudson Yards | New York City | 2018 |
237.4 m / 779 ft |
51 | Office |
3 | 390 Madison Avenue | New York City | 2018 |
122.9 m / 403 ft |
32 | Office |
4 | Moise Safra Center | New York City | 2018 |
- |
14 | Education / Religious |
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