KontrollTechnik is a German company performing eddy current inspection services since 1977. The result of this long experience is its know-how and competence in eddy current Technology and job enforcement. This competence is featured by KontrollTechnik´s steady efforts in research and development of state of the art of testing procedures and equipment for Reformer Tube Inspection. From this research and development, we are the first and only company to offer 360-degree crack detection for reformer tube inspection.