Headquarters

  • JSTI Group
  • International Subsidiaries

  • EPTISA SERVICIOS DE INGENIERÍA,S.L.
    http://www.eptisa.com
  • Yanning International Group Co., Ltd.(Angola)
  • JSTI International Co., Ltd. (HK)
  • JSTI Group Lanka(private) Ltd.
  • Chinese Subsidiaries

  • Jiangsu Yearning Construction Co., Ltd.
  • Jiangsu Yearing Engineering & Consulting Co., Ltd.
  • Changshu Communications Planning and Design Institute Co., Ltd.
  • Jiangsu Construction Design Co., Ltd.
  • Beijing JP ENVIRONCHINA Technology Co., Ltd.
  • Jiangsu Yanning New Material Technology Development Co., Ltd.
  • Jiangsu Energy Tech Development Co., Ltd.
  • Jiangsu Union of Science and Technology Co., Ltd.
  • JSTI Group(Zhejiang)Transportation Planning&Design Co., Ltd.
  • JSTI Group(Gansu)Transportation Planning&Design Co., Ltd.
  • Jiangsu Sanlian Safety Assessment&Consultation Co., Ltd.
  • Xiamen Municipal Engineering Design Institute Co., Ltd.
  • Jiangsu TS Traffic Design & Research Institute Co., Ltd.
  • Innovating Industrial Water Technology Co.,Ltd.
  • Nanjing Bolai Urban Planning&Design Institute Co., Ltd.
  • Beijing Chinovela Engineering and Technology Co., Ltd.
  • JSTI Group Hunan Engineering Survey & Design Co., Ltd.
  • Zhongshan Water Conservancy and Hydropower Surveying, Designing and Consulting Co., Ltd.
  • JSTI Group Guizhou Engineering Survey & Design Co., Ltd.
  • Jiangsu Suke Construction Project Management Co., Ltd.
  • Shijiazhuang Municipal Design&Research Institute Co., Ltd.
  • JSTI Group Guangzhou Engineering Survey&Design Co., Ltd.
  • JSTI Group Jiangxi Survey&Design Co., Ltd.
  • Xiamen Luzheng Construction Drawing Review Co., Ltd.
  • Guizhou Panxing Expressway Co., Ltd.
  • Xi'an Yanning Qinwang Second Bridge Management Co., Ltd.
  • Zhangzhou Dongshan Yanning Huandao Road Management Co., Ltd.
  • Xiapu Yanning Lianqi Line Engineering Management Co., Ltd.