CGS department with central laboratory - inorganic geochemistry, geochemistry of rocks and environment and special laboratories.

We specialize in working in non-breathable and hazardous environments. We provide fire extinguisher service. We also perform well drilling, gas analysis and suction dredge cleaning. We offer controlled mains extrusion and boreholes for heat pumps. We provide professional training and consultation.

We provide complete implementation of wells.

We carry out advance and rescue archaeological excavations on sites threatened by construction activity. We present and popularise archaeology.

We provide core, hydrogeological and small diameter boreholes, engineering geological and hydrogeological surveys. We provide construction supervision, evaluation of rock and soil recoverability and measurement of the deformation modulus of the subsurface. We offer soil and aggregate laboratory testing and water analysis.

Offer building and maintenance of groundwater resources. We own the largest drilling park in the Czech Republic. For drilling in hard but non-cohesive rocks. We provide hydrogeological, ecological, geological and engineering geological works (water sampling, borehole inspections, etc.).

The pyrotechnic survey and demining is carried out by a qualified pyrotechnician. We carry out pyrotechnical surveys throughout the Czech Republic on the ground, in water, and in drained ponds. Detection of unexploded bombs is carried out by a pyrotechnician using a magnetometer. A bomb technician on site will ensure your safety.

Hydrogeological surveys and assessments for the construction of wastewater treatment plants (WWTP) and stormwater disposal. Turnkey drilled wells, determination of well yield (pumping test), hydrogeological assessments for linear construction, geological surveys, neighborhood groundwater disputes.

We are engaged in special foundation construction. We provide backfill and micro backfill, shotcrete and shotcrete or nailing. We also offer slope securing and remediation and core drilling.

Measurement radonu Strakonice, Prague, Písek, Blatná, Prachatice, Příbram, Dobříš, Sedlčany, Benešov, Tábor, Beroun, Kladno, Slaný, Louny, České Budějovice, Plzeň, Klatovy and the whole Czech Republic. We measure radon on land for building permits, in interiors for building approvals, we propose anti-radon measures.