Licensed Projects: Construction Engineering Design, Construction project construction, Construction project supervision, Civil air defense engineering design, National land space planning preparation, Forensic identification services, Special equipment design。( 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, Planning and design management, Environmental consulting services, General equipment manufacturing( Excluding special equipment manufacturing), Special equipment manufacturing( Excluding licensed professional equipment manufacturing), Machinery and equipment sales, Special equipment sales, Foreign contracting projects, Property Management, Land use rights lease, counter、 stall rental, Non-residential real estate rentals, Engineering Management Services,Labor Services( Excluding labor dispatch), Building materials sales, Electrical equipment sales, Sales of special equipment for agricultural and sideline food processing。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)