+86 0531-68906587
sdlqiao@126.com
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Group Overview
Group Profile
Group Qualification
Group Honors
Group Culture
Organizational structure
Important News
Group News
First-line Fax
Media News
Core business
Bridge engineering
Tunneling
Highway engineering
Pavement engineering
Maintenance project
Municipal engineering
Bridge and tunnel engineering
Port and Navigation and Water Conservancy and Hydropower Engineering
Construction engineering
Overseas projects
Equipment manufacturing
Equipment technology
Design consulting
Building materials
Global business
Contact Us
Group Overview
Group Profile
Group Qualification
Group Honors
Group Culture
Organizational structure
Important News
Group News
First-line Fax
Media News
Core business
Bridge engineering
Tunneling
Highway engineering
Pavement engineering
Maintenance project
Municipal engineering
Bridge and tunnel engineering
Port and Navigation and Water Conservancy and Hydropower Engineering
Construction engineering
Overseas projects
Equipment manufacturing
Equipment technology
Design consulting
Building materials
Global business
Contact Us
简体中文
+86 0531-68906587
sdlqiao@126.com
About
Home
About
Group overview
Group profile
Group honor
Group culture
Group qualification
Organizational structure
Construction qualification
Special level general contracting for highway engineering construction
Special level general contracting for municipal public works construction
First level professional contracting for bridge engineering
First level professional contracting for pavement engineering
First level professional contracting for roadbed engineering
Qualification for Traffic Engineering Professional Contracting of Traffic Safety Facilities Sub items
Second level professional contracting for tunnel engineering
Design Qualification
Highway Industry Class A
Class A in the municipal industry
Other
Qualification of general contracting enterprise for complete foreign aid projects