As a result of the technological and specialized growth in the European market, LabMasster emerges in 2011, founded by his owner Ing. Johan Lens who has been working in the chromatography area since 2003 to provide professional services in Maintaining and repairing LCMS and GCMS systems.As a result of the technological and specialized growth in the European market, LabMasster emerges in 2011, founded by his owner Ing. Johan Lens who has been working in the chromatography area since 2003 to provide professional services in Maintaining and repairing LCMS and GCMS systems.