Methods

Structures with a particularly difficult subsoil? No problem. With our methods, we offer the optimal soil improvement. And ensure stability.

Deep underground – these are our bored piles. They form the foundation without which countless buildings would be impossible to construct.

What would an excavation pit be if it had retaining structures without a tie-back? Almost unconceivable today. With our invention, the ground anchor, we are able to ensure use in all soil types and implement your individual project. 

Small piles with a big effect. They serve to stabilize the subsoil and are used in various diameters. We adapt to your individual project requirements.

Are you looking for sustainable methods for future projects? Then our efficient soil mixing methods developed in-house are just the right thing.

Our diaphragm walls: a reliable and stable solution, whether as a support wall, cut-off wall or foundation element. We implement your project with suitable diaphragm walling grabs and cutters.

Free of cavities – That’s what our grouting methods deliver. We are the ideal partner for your project.

Through solid rock and challenging terrain, our precision drilling solutions pave the way for sustainable energy.

Soil freezing is a unique method for sealing the subsoil. The soil stabilized in this manner is suitable for the creation of impermeable structures, such as tunnel construction.

Safety in steel? Our sheet piles can deliver. When used to stabilize slopes, they are one of the oldest methods in specialist foundation engineering.