ZEHRBACH is an engineering company which does primarily vehicle and vehicle component design and production for land,sea,air. The company also overseas production operations for other companies engaged in the production or sales of various types of vehicle. It is the engineer for the ZEV brand of electric motorscooters made by the Z Electric Vehicle Corporation. It was the designer of the high altitude aircraft engines for the LPE Corporation., and supplier of EFI systems for military drones. ZEHRBACH makes drone aircraft engines in both electric and gasoline providing full electric systems.