GELBYSON is since 1947 a world leading aerospace company providing Stocking Distribution, B2B representation and in-house MRO for Communication, Electrical Power/Generation/Distribution, Ground Power/Support, Safety/Survival Equipment &  Systems. GELBYSON is AS/EN 9120 compliant as well as EASA/FAA/EMAR approved MRO. Key product-lines include Actuators/ballasts/lights/batteries/battery packs/blowers/battery charger-analyzers/dimmers/ELT/PLB's, first aid kits, frequency converters, ground power units, harnesses, headsets, inverters, life rafts, life vests, microphones, power supplies, sensors for pressure/speed/temperature, Starter generators/motors, survival kits, thermocouples, transformer-rectifier-units (TRU's).