Qualitech AG (Akkreditiertes Prüfzentrum, Abnahmen) is a provider of products and services such as leakage detection and location services, pipelines,nitrogen purging services,calibration services, tank or vessel,pressure vessel inspection services,heat exchanger inspection services,testing services, flange pressure,testing and inspection services, hydraulic equipment,testing services, valve,testing services, leakage, tanks and cisterns,testing services, dimensional, structural and radiographic for castings.