

Meet Mr. Fragrant - Call him at 0905513666
Concerned about foundation solutions? Afraid geological changes will affect construction quality? These issues are addressed with comprehensive geological survey drilling methods.


Trà Quang - Geological Drilling Da Nang
Trà Quang, a professional geological survey drilling company in Da Nang, specializes in: bored piles, geological survey drilling, pressing sheet piling, groundwater lowering in Da Nang, ensuring the best quality for customers.


Da Nang Geological - Drilling Services
Da Nang Geological Survey - Trusted Service


