Licensed Projects: Construction project construction, Construction of geological disaster control projects, Professional construction work, Construction Engineering Survey, Construction Engineering Design, Surveying and mapping services, Geological disaster control engineering survey, Geological disaster control engineering design, Geological hazard assessment, Geological disaster control project supervision, Construction project supervision, Construction project quality inspection, Mineral resource exploration, National land space planning preparation, Building intelligent system design, Special equipment design, Installation, modification and repair of special equipment, Special equipment manufacturing, Power transmission、 powered by、 Installation of receiving power facilities、 Maintenance and testing。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business projects are subject to the approval documents or licenses of relevant departments.) General Projects:Earthwork construction, Landscaping project construction, Geological disaster control services, Engineering cost consulting business, Geological exploration technical services, Information system integration services, Information technology consulting services, Geographic Remote Sensing Information Services, Refrigeration、 Air conditioning equipment sales, Sales of photovoltaic equipment and components, Mechanical parts、 Parts processing, Metal structure sales, Import and export of goods, Technology import and export, Import and export agent, Foreign contracting projects, Planning and design management, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Engineering Management Services, Environmental consulting services, Metrology technical services,Labor Services( Excluding labor dispatch), Building materials sales, Construction machinery and equipment rental, Construction machinery sales, Retail of computer software, hardware and auxiliary equipment, General equipment manufacturing( Excluding special equipment manufacturing), Engineering and technical research and experimental development。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)