Xi'an Aode Petroleum Engineering Technology Co., Ltd., established on 2002-01-21, Business scope includes oil drilling and production engineering,Mud logging,Logging,Workover,test oil,gas test,fracture,acidification,profile control,water blocking,Chemical Petroleum Engineering,Construction and technical consultation of mechanical and electrical equipment installation projects,Technical Services;Oil and Gas Field Engineering Technology,Oil recovery technology,Petroleum Geology,Technical consulting and technical services for oil and gas gathering and transportation;Import and export of goods or technology(Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval);Air source heat pump research and development,manufacture(branch only),Sales,Install,Maintenance and technical service;chemical additives(Excluding flammable and explosive dangerous goods),Chemical Products(Excluding flammable and explosive dangerous goods)research and development,Production(branch only),Sales and Technical Consulting,Technical Services;Ammonium persulfate,Methanol,Potassium chlorate,Ethylenediamine,ethanol,hydrochloric acid,Xylene,Glutaraldehyde(Non-toxic,Explosive Hazardous Chemicals,no storage)Wholesale;Sewage treatment engineering construction;Manufacture and sales of sewage treatment equipment;Oil Drilling Equipment(Except for special equipment)sales and maintenance;storage(Excluding flammable and explosive dangerous goods)Serve;Website building;computer software development;Network Equipment Recycling,Sales;Environmental Engineering,Municipal public works,Steel structure engineering,Landscaping project,plumbing,Power Engineering,Construction and technical consultation of anti-corrosion and thermal insulation projects,Technical Services;Industrial Automation Control Equipment,electronics,Office automation equipment,Office Supplies,Instrumentation,Wujinjiaodian,Labor protection supplies,Mechanical equipment and accessories,Sales of glass products;productive scrap metal,non-productive scrap metal,Recovery of non-metallic renewable resources,Sales(Recycling of scrapped cars, medical waste and hazardous waste is not included).(The above-mentioned business scope involves licensed business items,With license certificate,The certificate is operating within the validity period,Do not operate without permission)