Kien Quoc Consulting – Construction Co., Ltd.
Geotechnical, foundation & soft ground improvement solutions
Cement deep mixing piles, geotechnical investigation, materials testing and inspection, and construction supervision for infrastructure, industrial and civil projects across Vietnam.
Core services
Four integrated service lines covering investigation, design, construction, testing, inspection and supervision.

Cement deep mixing piles (CDM)
Soft-ground improvement with soil-cement columns using deep mixing and high-pressure jet grouting.
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Geotechnical investigation & design (Updating)
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Materials testing & inspection (LAS-XD laboratory) (Updating)
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Construction supervision & project management (Updating)
View detailsConstruction equipment
A matched fleet of deep mixing rigs, batching plants and high-pressure grout pumps, ready to run several work fronts at once.

Sumitomo SP110 drilling rig
Rig for cement deep mixing (CDM) columns
- 36 m leader
- 1 unit, made in Japan
- Photographed at the Aqua City project, Cu Lao Phuoc Hung

Nippon Sharyo DH558-110M drilling rig
Rig for cement deep mixing (CDM) columns
- 33 m leader
- 2 units, made in Japan
- Photographed at the Aqua City project, Cu Lao Phuoc Hung

Nippon Sharyo DHP-80 drilling rig
Rig for cement deep mixing (CDM) columns
- 24 m leader
- 3 units, made in Japan
- Photographed at the HCMC – Long Thanh – Dau Giay expressway link widening
Featured projects
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Partners & clients
Investors, contractors and consultants who have worked with Kien Quoc.





