Velstan’s CALMS is one of the most used leakage management system. The system contains close to 75 fully documented projects. The know-how and information in the system benefits all Velstan. Experience and know-how gained from virtually all types of industry allow us to take full responsibility for the full leakage management process. Starting from the detection of the leakages until they are repaired and the results fully verified. Velstan network of compressed air expertise gives us access to problem solving solutions worldwide. We offer compressed air Leakage management projects for all types of industries.