Chengdu Maya Environmental Engineering Co., Ltd., established on 2011-07-19, Business scope includes environmental engineering,Municipal public works,Sewage treatment project,Construction mechanical and electrical installation engineering,Electronics and Intelligent Engineering,Engineering survey and design,Environmental engineering design and construction,Water Resources and Hydropower Engineering,Energy saving and environmental protection engineering construction,Water supply and drainage project,River and lake treatment project,Water purification project,Environmental Pollution Control Project,Water pollution control project,Solid Waste Treatment Project,Steel structure installation project,Electrical Installation,Pipeline and environmental protection equipment installation engineering design and construction;Production and installation(Set up another branch for production or choose another business site for operation),Sales and Leasing,Home maintenance,technical consulting,Technology Promotion,technology transfer;Sewage treatment equipment,Water purification equipment,Green facilities,water supply equipment,drainage equipment,Automatic control equipment and water quality testing instruments,Disinfection equipment,security equipment,exhaust equipment;Operation and maintenance service,Environmental Protection Monitoring,Information system integration service,software development,computer system integration,Machinery and Equipment Leasing;Sales and installation:Disinfectant,Water treatment equipment accessories and materials,Water Quality Monitoring Instrument,Electrical Equipment,Pump,valve,communication equipment,building materials,Environmental protection equipment and materials,laboratory equipment,Automation control equipment,Instrumentation,Pipe Fittings,Energy-saving products,Chemical Products(Does not contain dangerous goods),Daily necessities,electronic product,Wujinjiaodian.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).