Marshall Day Acoustics is one of the worlds leading acoustic consultancies. Spanning six countries, we have nearly 100 staff across fifteen offices, making us one of the largest independent acoustic consultancies. Our independence is our strength, by not being governed by shareholders or large companies we are able to focus on quality of design. This has enabled us to work on world-class projects with renowned architects. Sir Harold Marshall and Christopher Day established Marshall Day Acoustics some 40 years ago. Emeritus Professor Marshall is renowned for discovering the last significant room acoustic parameter, that is the importance of lateral reflections within performance space design. Marshall Day’s technical resources are world-class having published over twenty technical papers and developed software, such as Insul and Zorba, which are used in acoustic constancies around the world.
View Top Employees from Marshall Day AcousticsWebsite | http://marshallday.com/ |
Revenue | $22 million |
Employees | 114 (111 on RocketReach) |
Founded | 1981 |
Phone | (646) 758-6307 |
Technologies |
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Industry | Architecture and Planning, Architecture, Engineering & Design, Architecture, Acoustic consultants, Construction, Real Estate, Specialising In Noise And Vibration Issues, Consulting, Music Streaming, Internet Services, Media and Entertainment, Music and Audio |
Web Rank | 3 Million |
Keywords | Acoustic Design, Architects, Noise Control, Vibration Analysis |
Competitors | ACOUSTIC DIMENSIONS, Cerami & Associates, Inc., Chris Mee Group, Jaffe Holden, Metropolitan Acoustics |
SIC | SIC Code 87 Companies, SIC Code 871 Companies |
NAICS | NAICS Code 54131 Companies, NAICS Code 54 Companies, NAICS Code 5413 Companies, NAICS Code 541 Companies |
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The Marshall Day Acoustics annual revenue was $22 million in 2024.
Siiri Wilkening is the Director of Marshall Day Acoustics.
111 people are employed at Marshall Day Acoustics.
The NAICS codes for Marshall Day Acoustics are [54131, 54, 5413, 541].
The SIC codes for Marshall Day Acoustics are [87, 871].