OPmobility (Plastic Omnium): FCEV Powertrain Solutions OPmobility (previously known as Plastic Omnium) is an established tier 1 automotive supplier headquartered in France. The company showcased its products for FCEV powertrains at the H2 & FC Expo, Smart Energy Week 2024 in Tokyo, Japan. OPmobility (Plastic Omnium): FCEV Powertrain Solutions