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A statement of impartiality

Business scope

• Highway engineering inspection
• Municipal engineering inspection
• Construction engineering inspection

Project performance

• Acceptance of completion
• Integrity testing of pile foundation
• Third party detection
• Subgrade, pavement, bridge acceptance test
• Central lab, site lab
• Municipal raw materials, road testing

Qualification honor

• Qualification certificate
• Certificate of honor

News information

• Group news
• Company news
• Industry dynamics
• Detection knowledge

Talent recruitment

Service center

• Online commission
• Report query
• Download center

Contact us

• Contact information
• Geographical position