Small-scale Technologies

Sealing, reinforcing and filling grouting:
It is based on filling pores and gaps in soil, rock, respectively in masonry with a cement or resin-based injection mixture. The injection mixture is transported into the environment by a small-scale borehole with equipment - a perforated injection tube with special needles with controlled injection (measurement of injection pressure and amount) the pores and gaps in the environment are filled. A composite of soil, rock, or masonry is formed with an injectable mixture and after setting fulfils a sealing or reinforcing function.

Drainage horizontal boreholes:
The basis is in the installation of perforated horizontal drainage borehole equipment to drain water from the soil or rock environment. The boreholes are used for remediation of landslides or for surface drainage.