WASAN LIMITED is a high-tech enterprise specializing in the research, development, production and sales of precision sensing and smart monitoring instruments, as well as providing security monitoring, smart city solutions and services. Rooted in the Macao Special Administrative Region of the People's Republic of China, Huashan provides superb high-tech products and services to the Guangdong-Hong Kong-Macao Greater Bay Area and abroad.

WASAN LIMITED has a high-quality research team that integrates mechanical and electrical, civil engineering, instrument science and other disciplines. Huashan maintains close cooperation with many R&D institutions and key laboratories in and outside Macau, and independently develops a series of high-tech products based on industry development trends and customer needs. It has core technologies in the fields of high-performance optical fiber sensors, high-precision data collectors, data edge computing, wireless network transmission, and BIM smart monitoring platforms.

Our products and services are available in Hong Kong, Macau and China including China State Construction Engineering (Macau) Co., Ltd., China Communications Construction Group, China Harbour Engineering Co., Ltd., University of Macau, Hong Kong Polytechnic University, Shenzhen University, Shenzhen Metro, etc. We also established good cooperative relationships with dozens of scientific research institutes in mainland China. Our products have been applied in key national projects such as the Hong Kong-Zhuhai-Macao Bridge and Hangzhou Metro, and have been widely used for customers in Europe, America and Southeast Asia.