JEM KG means service in golfing. Jean-Marc Gruner offers individual advice and support in clubfitting and clubmaking. Using Flightscope launch monitor technology, Jean-Marc will fit you for clubs that are built specifically for your body and swing type. Jean-Marc is rated a World’s Top 100 ClubFitter for 2018 and he guarantees uncomplicated and fast production, plus club repairs and shaft/grip replacements.
Improve your game! See Jean-Marc Gruner at JEM KG.