Antrova AG is a think-tank company. We search for new ideas, different approaches and innovative engineering solutions with our in Switzerland based team. Our strength is to develop sustainable solutions for the future. Antrova AG knowledge covers a wide range starting from high electrical energy solutions to a new generation of charging combustion engine.We - Antrova - focuses on good economy, reliable and sustainable solutions!Comprex is a registered trademark of Antrova AG, Stein am Rhein Switzerland