Specific techniques include Diaphragm Wall, Bored Pile, Barrette, and Cut off Wall.
The specialization areas belong to the whole range of special underground works (special foundations) and in particular the consolidation of foundation soils, rocky walls or tunnel faces (consolidation), and the poles for support and or consolidation of shallow foundations in the field of residential or industrial buildings (piling).

Aside them, we offer other kind of works such as steel piles and steel sheet piles walls and combi-wall, micropiles, concrete bored piles, jet grouting, bored ground anchors and tie-rods, “Rock socket” works.