Core Business

Water Treatment

In the water & waste water treatment area, CNA primary focus is on the turnkey development of water & waste water treatment solutions for our clients with integrated control and automation solutions, the provision and maintenance of MEP system, landscape and signage, and  value-enhancement service for the facility to be more “green” and environmentally friendly.


CNA has the expertise in process controls in water reclamation from micro-filtration, reverse osmosis and membrane technologies to the conventional methodology for the treatment of industrial water & waste water as well as capabilities in municipal water & waste water treatment.


With completion of the world’s largest treatment plant, Changi Wastewater Reclamation Project (CWRP) and Seletar High Grade Water (Newater) Reclamation Project in Singapore, it affirms CNA’s knowledge of process controls in water reclamation, involving the technology of micro-filtration and reverse osmosis.


In China, CNA completed more than 9 treatment plants as an Engineering, Procurement and Construction (EPC) contractor using conventional methology. In additional CNA also secured its first large scale industrial waste water treatment plant of a total capacity of 60,000 tons/day in Fujian, Xiamen.


CNA strive to be the owner’s partner in its quest to build world-renown, technologically-advanced, safe, reliable and efficient water & waste treatment facilities. We look forward to be given the privilege to offer our services in this field.