Home About Us Services Projects Company News Technical R& D Contact Us
CN
Home About Us Qualifications
About Us
Message From the Chairman Company Profile Company Structure Team Corporate Culture Qualifications
  • Certificate of Surveying and Mappi...

  • Engineering Survey Qualification ...

  • Engineering Design Qualification C...

  • Level A Credit Certificate of Engi...

  • Level A Credit Certificate of Engi...

  • Certificate of Comprehensive Grade...

  • Certificate of Special Engineering...

  • Certificate of Grade B Engineering...

  • The Environmental Management System

  • The Occupational Health and Safety...

  • The Quality Management System

  • Construction Supervision Qualifica...

  • Qualification certificate of Inspe...

  • Qualification Certificate of Const...

  • Accreditation Certificate of Testi...

About Us
Message From the Chairman
Company Profile
Company Structure
Team
Corporate Culture
Qualifications
Services
Digital Image Services
Engineering BIM
Construction Supervision & Project Management
Test Detection
Engineering Topography and Geographical Information Division
Engineering Survey & Investigation
Projects
Comprehensive Transportation Planning
Urban Construction Planning
Road Engineering
Municipal Engineering
Architechural Engineering
Traffic Engineering And Logistics Engineering
Company News
Company News
Video Center
Technical R& D
National Industrial R/D Center
Provincial Engineering Research Centers
Provincial Engineering Laboratories
Municipal Engineering Laboratory
Professional Technology R/D Centers
Contact Us
Head Office
Domestic Branches
Overseas Branches
Yu ICP No. 0521015 Copyright © Henan Zhonggong Design & Research Group Co., Ltd. Copyright 1964-2025
Follow us :