Energy Transmission

We turn technology into action and help accelerate business.


GG’s in­no­v­a­tive so­lu­tions and new tech­no­log­i­cal de­vel­op­ments align with the eco­nomic and eco­log­i­cal pace of the automotive market to shape the fu­ture of the au­to­mo­tive in­dus­try towards
E-Mobility, lightweight products and decarbonization.

E-Mobility HV Harness

The e-mobility sector is grow­ing rapidly. We support the automotive industry´s effort towards lower emissions and a more sustainable future.


We develop the unique wiring architectures required by modern hybrid and electric drive systems.


We of­fer cus­tomized so­lu­tions for these specific wiring systems. Our pioneering experience in aluminum HV wiring meets the increasing energy demand in drives of the future, while reducing weight of harnesses. Our highly au­to­mated and scalable pro­duc­tion processes guar­an­tee top qual­ity.



Energy Wiring Harness LV/48V

Modern vehicles offer a great variety of safety and convenience features with an increasing demand for energy. Our products ensure correct distribution on all common voltage levels.


We pro­duce wires, har­nesses, and components for en­ergy dis­tri­b­u­tion in ve­hi­cles. We offer customized solutions meeting all your specific power wiring requirements.


We are proud to say that al­most all man­u­fac­tur­ers and sys­tem sup­pli­ers in the au­to­mo­tive in­dus­try put their trust in our prod­ucts and ser­vices.