Chau Au Environment Services Company Limited

Economic Branch

• Treating pollution and other waste management
• Producing measuring, testing, direction finding and controlling equipment
• Producing other electric equipment
• Draining and treating sewage
• Treating and annulling harmful waste
• Recycling scrap
• Building other civil engineering works
• Installing water supply and drainage, radiator and air-conditioning systems
• Installing other construction systems
• Other specialized construction
• Uncategorized finance-assistant services
• Architectural practice and related technical consultancy
• Technical inspection and analysis
• Other uncategorized professional practice, science and technology