Energy and environmental protection industry: flue gas desulfurization out of stock, carbon dioxide emission reduction, industrial wastewater, urban sewage treatment, industrial solid waste, domestic garbage treatment, power generation, physical contamination prevention and control, pollution remediation, new energy and resource recycling, clean coal, urban central heating, engineering construction, design, technology development, automatic control system operation and service; Design consultation of architecture and architectural decoration engineering, research and development, production and sales of related equipment and materials.
Engineering installation industry: installation, maintenance and debugging of electrical equipment for transmission, supply and reception of buildings with pipelines for mechanical and electrical equipment of 220 kV and below; Desulfurizer production and supporting installation services.