Sanleng is a well-known high-tech enterprise in China. It has always been committed to using technology to change human life. It is a high-tech enterprise group with independent intellectual property rights, outstanding innovation capability and strong core competitiveness.
Founded in 2001, Sanleng is China's first smart city listed company, mainly engaged in the industrial development of six fields: city's smart engineering, environmental protection and new energy industries, intelligent manufacturing, security and emergency industries, cross-border trade,outbound investment. Its business covers smart transportation, smart security, smart buildings, smart towns, smart municipalities, smart fire, smart tourism, smart health-care, smart pension, smart education and other smart city areas of design, financing, implementation and operation and maintenance.Project planning and operation in environmental protection, such as environmental monitoring, environmental restoration, new energy,the Marine conservation;Planning and operation of emergency manufacturing industries such as Intelligent Manufacturing Integration Solution, Intelligent Fire Protection,Emergency Equipment Manufacturing, Emergency Knowledge Training, Emergency Science and Technology Research and Development.
Sanleng group to innovation as the concept of enterprise development, since its inception, constantly develop new products and technologies, has a number of invention patents and more than 20 qualification certificate, and with tsinghua university, Beijing university, nanjing university, Beijing jiaotong university, Beijing normal university, southeast university and other domestic famous university established production-teaching-research combination strategic cooperative relations,In addition, Sanleng Group has established an international R&D center in Silicon Valley, North America, and Frankfurt,Germany.
After 18 years of development, Sanleng has established 21 branches at home and abroad, covering most of China's provinces and cities, as well as Southeast Asia, Eastern Europe, the Middle East, Africa, the Americas and other overseas regions. In the future, under the guidance of the National One Belt and One Road policy, Sanleng will realize its globalization strategy and expand its business to more overseas markets.

  • 19th

    company established

  • 21

    branch companies

  • 300

    Service city

  • Development history

  • 2001
    Company establishment
  • 2003
    First Transformation
  • 2012
    Second Transformation
  • 2015
    Successful listing
  • 20..
    Change the future
  • 2001-Founded
    At the beginning of its establishment, Sanleng was mainly engaged in the research and development of software products, which covering application software, such as ERP management software and ETC, and relied on high-level talents who had returned from overseas study.
  • 2003-First Transformation
    Year 2003 was the second rapid development period of China’s expressway constructions. With advanced concepts and technologies, Sanleng undertook the design and construction of the Shanghai-Nanjing Expressway’s system including toll collection system and monitoring system, and then began the transformation of company. In other words, the company has turned from the software field to the intelligent transportation field, and has gradually expanded into urban security and building intelligence, fire protection, environmental protection, energy and other fields, and has become an integrated system integrator with complete qualifications.
  • 2012-Second Transformation
    In 2012, because of the demand of smart city constructions in China, Sanleng began to shift to the smart city sector. With strong R&D capabilities, rich platform resources and years of project implementation experience, Sanleng became a leading enterprise in the smart city rapidly.
  • 2015-Successfully listing
    Sanleng was listed on NEEQ and became the first company in the smart city sector of New Third Board!
  • 20..-Change the future
    With the development of science and technology, Sanling will focus on using technology to change lives, continuously develop high-tech products, further enhance people's living standards and promote social progress.
  • Qualification Honor


    Enterprise spirit: Efficiency, practical, innovation and standardization
    ● Create excellent corporate performance with efficient work credo;
    ● With a pragmatic style of work, a solid business foundation;
    ● To develop new products and services with innovative work concepts;
    ● Pursue higher customer satisfaction with standardized work processes.

    Business philosophy: pioneering, innovative and realistic
    Corporate Vision:Build a Century Enterprise
    Corporate Mission:  Creating Value for Customers, Creating Opportunities for Employees, to Serve Social Happiness

    Contact Us

    Address: 5th Floor, Building 4, Yougu, No. 12, Zhouzhou East Road, Jiangning District, Nanjing
    Zip code: 211111
    Phone: +86/25/83337300 18912566186

    Contact Us

    Address: 5th Floor, Building 4, Yougu, No. 12, Zhouzhou East Road, Jiangning District, Nanjing
    Zip code: 211111
    Phone: +86/25/83337300 18912566186
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