Currently, SEZAKO is one of the largest companies providing services in the field of cleaning and monitoring of sewers, work with suction excavator or removal of hazardous waste by ADR tanker in both the Czech and Slovak Republics. Our main activity is cleaning and monitoring of sewerage pipes from the smallest diameters to large profile sewers of maximum dimensions. We offer trenchless sewer repair technology with short rehabilitation liners from DN100 to DN800. We are the only company with special mobile oil, grease and sludge separators. We offer a comprehensive design solution for waste disposal, including storage in our own storage areas.