Boreholes drilling and repairing , wells excavation
Examination of industrial safety of dangerous technical devices and the equipment for the purpose of obtaining permission to application in the territory of the Republic of Kazakhstan
Group: Wells repair
Examination of industrial safety of dangerous technical devices and the equipment for the purpose of obtaining permission to application in the territory of the Republic of Kazakhstan
Group: Repair, upgrading of broken-down water wells
Examination of industrial safety of dangerous technical devices and the equipment for the purpose of obtaining permission to application in the territory of the Republic of Kazakhstan
Group: Wells repair



