AO Development has been operating for the last 30 years in the construction industry mainly focusing on Metal Manufacturing supplying major materials to Macau and Hong Kong. Our head office is located in Macau and we have companies in Hong Kong and Zhuhai (China). Our factory is also located in Zhuhai (China) covering an area of 30, 000m2, enough space for us to operate steel and heavy metal manufacturing and two Hot-DIP Galvanising Pools.

Since we have been working in construction all these years, our orders could be described as custom made orders, as design are different in every project. Recently we are very interested in the International market and producing our own steel products for export. We have already started our research process and our goal is to be innovative and be able to update our newest product for all our customers needs.