Our Company

Westwood Hong & Associates Ltd. (WHA) was established in 1994 in Hong Kong and has become a renowned professional acoustic consultancy firm specializing in noise and vibration control, building acoustics and environmental impact assessment for commercial, infrastructure, academic buildings, hospitals, industrial and residential developments.

WHA also has extensive experience in noise and vibration measurement, monitoring and troubleshooting to help our clients achieve the most stringent criteria and meet the statutory requirements.

Besides providing acoustic and environmental consulting services in Hong Kong, our company has also taken part in projects in Mainland China, Macau and overseas.

Subsidiary companies have been set up in Qianhai Shenzhen and Huizhou China to enhance our services to customers.

WHA has ISO 9001 certification, CNAS accreditation, registered professional engineers and qualified acoustic engineers.

WHA is the consulting firm under the List of Engineering and Associated Consultants Selection Board (EACSB) in the category of Environmental and also under the Directory of Architectural and Associated Consultants Selection Board (AACSB) in the Acoustic aspect.  

Our Core Purpose


– To contribute to the beauty of tranquility and
   serenity

– To build a comfortable, livable, and pleasant
   environment for people

– To deliver unique and exceptional design for
 customers

Our Mission


WHA provides holistic approaches to improve the quality of life and well-being by contributing to acoustic and environmental engineering solutions.

WHA offers professional consultancy for clients to tackle noise, acoustics and vibration challenges from various developments.

Why choose us


– Integrity and Professionalism

– Strive for Excellency, Innovations, and
   Uniqueness

– Bespoken services & Exceptional solutions

– Widely recognized by customers as the
   most competent professional acoustic
   and environmental consultant and 
   solution provider