G.L. Electronic (SME), an independent Czech company, has been providing complete implementation of Hi-Rel electronic devices and assembly of cable harnesses in the aerospace industrial sector since 2008. The production of electronic devices takes place within the framework of ESA standards and ECSS standards in ISO 8 certified clean rooms. The production is carried out by technicians certified according to ESA standards. T he company also offers testing services in ISO 8 clean rooms and in a testing laboratory accredited according to the international standard ČSN EN ISO/IEC 17025:2018. G.L. Electronic offers: - assembly, repair and modification of PCBs (level EM, EQM, FM) - assembly, final routing and integration of cable harnesses - quality control according to ECSS specifications - technical and consulting support in the field of design - bonding and conformal coating - testing: in the climate and vacuum chamber, electrical testing of harnesses (continuity test, insulation test and double-wire measuring for 258 points), wire tension test, microsection of crimped joints, endoscopic visual inspection Actual projects: MWI MetOp SG, HERA, TRITON-X, BIOMISSION, AHA for ROSE-L, VEGA C Harness, Ariane 6 Sequencer