CMSA is a fast growing group dedicated to providing a great variety of engineered and innovative construction products for the industry. 

Supported by an international network and experienced professionals, together with our solid knowledge and local experience, we are able to provide our customers integrated solutions. 

Today, the group has offices and agents in Macau and major cities in China. 

Partners Worldwide
Our manufacturers are one of the worlds largest of their kind. 

The History
Our manufacturers are the veterans and pioneers in the industry. Together with them, we are committed to develop integrated solutions for the industry because we share the same mission - Built-To-Last. 
The Future
Already one of the Hong Kong market leaders in the field, CMSA is trying to further develop its marketing activities in other innovative products like stormwater management, construction equipment, 
To keep abreast of market trends and stay ahead of competition.