Development History
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Group Profile

  • 1991
    • In 1991, the group’s founder Yang Rongfeng led 20 employees to start a business, starting the dream-building journey of yonfron people.
       
  • 2007-04
    • Establishment of Shaanxi Yonfron Construction Labor Service Co., Ltd.

      Laid the initial foundation for the group's entry into the construction industry, accumulated core resources such as labor teams and industry contacts, and established the "pragmatic and professional" development gene of the group.
  • 2012-11
    • Establishment of Shaanxi Yonfron Hongbo Industrial Co., Ltd.

      Broke the business boundary of the group, expanded the industrial layout to the industrial field, and built a preliminary framework for the subsequent diversified development of the group.
  • 2015-04
    • Establishment of Shaanxi Yonfron Construction Engineering Co., Ltd.

      Extended the group's business in the construction field to the whole industrial chain, enhanced the overall competitiveness in the engineering construction market, and laid a solid foundation for subsequent large-scale project undertaking.
  • 2016-07
    • Establishment of Shaanxi Gerun Environmental Protection Technology Co., Ltd.

      Marked the group's entry into the emerging environmental protection industry, responded to the national "green development" strategy, and injected the "sustainable development" dimension into the business layout.
  • 2017-06
    • Establishment of Shaanxi Guosheng Antai Mechanical Equipment Leasing Co., Ltd.

      Realized the internal synergy of the group's industrial chain, reduced the cost of external equipment cooperation, and improved the efficiency and stability of project execution.
       
  • 2019-03
    • Establishment of Shaanxi Yonfron Enterprise Management Co., Ltd.

      Standardized the group's internal management system, improved the operational efficiency of the group, and laid a management foundation for the group's subsequent group-based operation.
  • 2019-06
    • Establishment of Shaanxi Yonfron Industrial Co., Ltd.

      Built a core platform for the group to integrate upstream and downstream industrial resources, strengthened the resource allocation capacity of the group, and promoted the coordinated development of various business segments.
  • 2019-11
    • Establishment of Guosheng Antai Commercial Factoring Co., Ltd.(2019-11-07)

      Completed the group's layout in the financial service segment, provided financial support for the stable operation of the group's main business, and improved the anti-risk capability of the industrial chain.
       
      Establishment of Helang Tianyuan New Material Technology Co., Ltd.(2019-11-12)

      Enhanced the group's technological innovation capability, filled the gap in the new material segment of the group, and provided technical support for the upgrading of the construction and environmental protection businesses.
       
  • 2021-04
    • Establishment of Shaanxi Yonfron Construction Engineering Co., Ltd.

      Refined the group's business in the construction field, covered more segmented market demands, and further consolidated the group's market position in the regional construction industry.
  • 2022-06
    • Establishment of Shaanxi Yonfron Project Management Consulting Co., Ltd.(2022-06-13)

      Marked the group's entry into the intellectual service field, expanded the group's business revenue channels, and enhanced the group's brand influence in the industry.
       
      Establishment of Shaanxi Gerun Building Materials Technology Co., Ltd.(2022-06-16)

      Formed an industrial closed loop of "environmental protection technology + building materials production" for the group, promoted the integration of environmental protection and construction businesses, and responded to the market demand for low-carbon building materials.
       
  • 2025-07
    • Establishment of Shaanxi Ingkol Metal Products Co., Ltd.

      As a key entity responsible for the international sales of all the group's products and services, it plays a crucial role in expanding the group's global market reach, facilitating the internationalization process, and enhancing the group's influence and competitiveness in the international arena.
As a leading enterprise in the construction industry, YONFRON boasts a professional technical team, reliable supply chain partners, extensive project experience worldwide, and comprehensive one - stop construction solutions.

CONTACT US

Phone:+86-187-9252-1379
Email: admin@ingkol.com
WhatsApp: +8618792521379
Add:17F, Tower B1, Jinye ShiDai, Yanta District, Xi'an, Shaanxi Province China

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