Shanxi Erjian Group Co., Ltd.

International Industry Category: Construction Industry

International Industry Major Class: Civil Engineering and Construction

International Industry Middle Class: Railway, road, tunnel and bridge engineering construction

International Industry Sub Class: Other road, tunnel and bridge engineering construction

Construction Project、 Construction； Special grade general contracting for construction engineering； Grade A in engineering design and construction industry； First-class general contracting for municipal public works construction； First-class general contractor for mechanical and electrical engineering construction； Grade 1 professional contractor for steel structure engineering； First-class professional contractor for foundation engineering； First-class professional contractor for building renovation and decoration engineering； First-class professional contractor for electronic and intelligent engineering； Level 2 General Contracting for Highway Engineering Construction； First-class general contractor for power engineering construction； Grade II general contractor for metallurgical engineering construction； First-class general contractor for petrochemical engineering construction； Grade 1 professional contractor for building curtain wall engineering； Fire protection facilities engineering professional contracting level 1（ Fire protection technical services）； Bridge Engineering Professional Contracting Level 2； Tunnel Engineering Professional Contracting Level 2； Environmental Protection Engineering Professional Contracting Level 1； Grade 1 professional contractor for building mechanical and electrical installation engineering； Special engineering professional contracting is not divided into grades（ Special equipment）； Real Estate Development Level 2； Integration of exhibition hall display engineering design and construction； Qualifications for overseas contracting projects； General contracting of foreign aid complete project； Boiler installation, modification and maintenance permit； Pressure pipe installation： pressure pipesGB1、GB2、GC2 class； Level 4 power facility installation， Level 4 Repair； Undertake the fourth level； Prestressed concrete construction； Security technology prevention system： design、Install、 Supervision、 operations； Industrial equipment、 Air conditioning installation and maintenance； water、 warm、 electricity、 Boiler installation、 Transformation、 repair； Construction labor subcontracting； wholesale、 retail： building materials、 Three steel tools、 Hardware and Electrical、 Decoration materials、 Metal materials（ Removal of precious and rare metals）、 Paints and coatings； Machinery and equipment rental； Cargo transportation and lifting； Mechanical equipment repair； Aluminum alloy doors and windows production and installation； Component production； House renovation； Indoor and outdoor line installation。 First-class professional contractor for lifting equipment installation projects；Level 2 Professional Contractor for Power Transmission and Transformation Engineering； Level 2 Professional Contractor for Water Conservancy and Hydropower Engineering； First-class professional contractor for waterproofing, anti-corrosion and thermal insulation engineering； First-class professional contractor for ancient building projects； Engineering Design Municipal Industry Grade B； Class B urban and rural planning preparation； Urban landscaping projects； geological disaster prevention and control projects； House demolition project； Ancient building and cultural relics protection project； First-class professional contractor for urban and road lighting projects； Earthwork； Special equipment installation： Elevator installation； Metal door and window production、Install； Nondestructive Testing； Sports facilities engineering。 Import and export of goods、 Technology import and export： Overseas projects and domestic international projects； Level 2 Professional Contractor for Highway Pavement Engineering； Level 2 Professional Contractor for Highway Subgrade Engineering； Construction project management consulting； Real estate information consulting。（ Projects that require approval according to law， Business activities can only be carried out after approval from relevant departments）

Chinese Industry Category: Construction Industry

Chinese Industry Major Class: Construction Engineering

Chinese Industry Middle Class: Infrastructure construction

Chinese Industry Sub Class: -