Using either our standard piling or highly specialised machines we offer all types of wall construction - bored pile walls (secant or contiguous), diaphragm walls or slurry walls.
Contiguous pile walls are formed by rotary or CFA techniques and can be contiguous, interlocking or secant. Read more »
These are vertical walls, excavated by grab or cutter to depths of up to 80m. We have specialist equipment to undertake the installation. Read more »
These walls are used to provide a barrier to the movement of gas or water on contaminated sites. Read more »