Welcome to 4dNoise, your one-stop shop for sound & vibration tools!

We hand pick professional, innovative and proven technologies from internationally renowned manufacturers and software corporations to meet the most stringent requirements in many environmental, production, transportation and civil engineering applications.

In Hong Kong and Macau, 4dNoise is the official exclusive agent for the following products:


Our mission is to provide with the best and latest technological advances and customer service to ensure an effective ongoing maintenance of our customers’ investment.