Elaboration of radon assessment, radon index of land, determination of radon index of land Znojmo, Moravský Krumlov, Miroslav, Moravské Budějovice, Hrušovany nad Jevišovkou
-radon in the soil, in the subsoil
-determination of radon in soil
-building land
-radioactivity of rocks in soil
-isolation
-Hydro isolation
-radon ...