Licensed Projects: Construction project construction, Construction Engineering Design, National land space planning preparation, Construction labor subcontracting, Surveying and mapping services, Geological hazard assessment, Geological disaster control project supervision, Geological disaster control engineering design, Civilian nuclear safety equipment design, Construction Engineering Survey, Construction project supervision。( 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: Import and export of goods, Technology import and export, Engineering cost consulting business, Landscaping project construction, Engineering and technical research and experimental development, Environmental consulting services, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Software Development, Engineering Management Services, Building materials sales, Machinery and equipment rental。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)