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Deep foundations : Piles

- Bored piles (dry drilling, with bentonite mud, or with casing) -CFA piles -Displacement piles -Static loading tests on piles.
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DSM – CIS - Jet Grouting

- Jet grouting : retaining walls, foundations, bottom plug
- DSM, CIS : soil improvement, stabilization of excavations… - 
	
Diaphragm walls and sheet piles

- Diaphragms walls - Sheet piles