Hebei Hongjian Energy Technology Development And Service Co, Ltd

International Industry Category: Scientific research and technical services

International Industry Major Class: Research and experimental development

International Industry Middle Class: Engineering and technology research and experimental development

International Industry Sub Class: Engineering and technology research and experimental development

Mineral site exploration services; Petroleum geological exploration and testing、 monitor、 Assessment Services; Exploration engineering and geological testing services; Oilfield engineering technical services; Petrochemical equipment、 pipeline、 Tank cleaning and maintenance、 maintain、 Technical Services; Exploratory wells in oil and gas exploration and development; Construction Phase Project Management; Production well testing、 trial mining、 test、 fracture、 acidification、 Water blocking、 Profile Control、 Sand control、 Well repair engineering construction and related technical services and technical consulting; Sales and technical consulting of oilfield machinery products; Laboratory testing、 Inspection and calibration（ Only after obtaining the certificate can you operate）; Instrument sales; Construction machinery equipment rental、 repair; Production and sales: Petroleum additives、 Drilling additives（ Except for hazardous chemicals）; Enterprise management consulting services; New energy technology development、 Consulting Services; Computer software development and services; Construction of building decoration and decoration engineering、 Urban road construction、 Urban landscaping project construction; Cathodic protection engineering; Pipeline qualitative drilling and penetration（ Trenchless） project; Import and export of goods; Labor subcontracting; Property Services; Hotel Management; car rental; Plumbing, electricity and heating engineering construction;Earthwork construction; Sales and repair services of water, electricity and heating accessories; Sale: Auto Parts、 Excavator accessories、 building materials、 Sand and gravel、 Petrochemical equipment and accessories、 local specialties（ agricultural and sideline products）、 Hygiene products、 Daily necessities、 office supplies、 Electronics、 Stationery and sports supplies、 Clothing and bags、 fishing gear、 Firefighting equipment、 furniture、 lamps、 flowers、 seedlings、 Construction machinery and equipment、 Knitted textiles、 cosmetic、 Jewelry、 Kitchenware and Bathroom、 clocks and watches、 bedding、 Hardware products、 power tools、 Home appliances、 Small appliances、 Toy、 baby products、 Decorative materials、 Pet supplies、 bike、 computer、 electrical equipment、 Computer software and auxiliary equipment、 Mechanical equipment and accessories、 Car decoration products、 Labor protection supplies、 Hardware and electrical materials、 Computer supplies、 shoe、 cap; repair: car、 excavator; Construction labor subcontracting; Steel structure、 Steel grid installation; Oil pipeline equipment leasing。（ Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments）

Chinese Industry Category: Business Services

Chinese Industry Major Class: Scientific research and technical services

Chinese Industry Middle Class: Technical Services

Chinese Industry Sub Class: Geological exploration services