Shaanxi Longjin Hengyun Engineering Technology Development Co., Ltd.

International Industry Category: Construction Industry

International Industry Major Class: Building decoration, renovation and other construction industries

International Industry Middle Class: Other unspecified construction industries

International Industry Sub Class: Other unspecified construction industries

General Projects: Planning and design management; Engineering Management Services; Foreign contracting projects; Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion; Landscaping project construction;Earthwork construction; Residential water and electricity installation and maintenance services; Urban and rural appearance management; Municipal facilities management;House demolition services; Traffic facility maintenance; Environmental sanitation public facilities installation services; Building materials sales; Metal structure manufacturing; Sales of building waterproofing membrane products; Metal material sales; Security equipment sales; Electrical equipment sales; Software Development; Information system integration services; Development of rail transit operation management system; Sales of intelligent power transmission, distribution and control equipment; Electrical machinery and equipment sales; Machinery and equipment sales; Rail transit special equipment、 Sales of key systems and components; Sales of rail transit engineering machinery and parts; Daily sundry goods sales; Sales of labor protection products; Motor and control system research and development; Safety technology prevention system design and construction services; Intelligent water system development; Concrete structural component manufacturing; Sales of traffic and public management signs; Special equipment repair; Sales of steel bars for construction; Sales of building decoration materials; Sports venue facility construction。（ Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license） Licensed Projects: General contracting of housing construction and municipal infrastructure projects; Intelligent building construction; Highway management and maintenance; Power facility installation、 Repair、 Test; Construction labor subcontracting; Import and export of goods; Technology import and export; Building intelligent system design; Professional construction work; Various engineering construction activities。（ Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business items are subject to the approval results.）

Chinese Industry Category: Construction Industry

Chinese Industry Major Class: Architectural Design and Services

Chinese Industry Middle Class: Engineering management and planning services

Chinese Industry Sub Class: Planning and management services