From its Starnberg base, Compact Dynamics develops and manufactures high-performance electric drives and power electronics for demanding prototype and pre-series projects. The company has more than 30 years of experience and is wholly owned by Schaeffler Technologies, with its work spanning motorsport—including the FIA World Rally Championship hybrid system from 2022 to 2024—alongside aviation and automotive development. Its 80-person team carries projects from concept through validation and small-batch production, supported by in-house test benches up to 500 kW.
ISO 9001:2015
Dana IncorporatedFounded in 1904 around Clarence Spicer’s encased universal joint, Dana Incorporated designs and manufactures drivetrain and electrified propulsion systems for light and commercial vehicles. From early experiments with electric drivelines to today’s fully integrated e-powertrain systems, the company has carried its power-conveyance expertise through more than 120 years of vehicle evolution. Dana now employs 28,000 people across 24 countries and operates 66 major manufacturing facilities.MAUMEE, OH
IE DrivesIE Drives develops compact gearing systems for commercial electric trucks and buses, including fixed-ratio gearboxes and automated two-speed transmissions. Founded by EV-systems engineer Jeffrey Barber, the company draws on more than two decades of hybrid and electric drivetrain work and more than 30 years of high-rpm transmission development rooted in NASCAR racing. Its engineering history includes the initial design and fabrication of the original Proterra electric bus and drivetrain analysis focused on reliable, continuous vehicle performance.
SG Technologies LimitedMaking magnetic components since the 1940s, SG Technologies Limited develops and volume-manufactures advanced magnetic parts and assemblies for demanding applications, particularly in electric and hybrid vehicles. The company began within Murex producing AlNiCo permanent magnets through powder metallurgy and now manufactures 60 million components annually, including parts used in electric motors and other automotive systems. SG Technologies operates as a division of Neo Magnequench and holds ISO 9001, ISO 14001 and IATF 16949 certifications.MEDINA, OH
LHY Powertrain GmbH & Co. KGFounded in 1904 and headquartered in Aschaffenburg, LHY Powertrain develops and manufactures modular high-pressure drive systems that combine hydraulics, power transmission and electronics for mobile and stationary machinery. The company employs about 1,400 people across production sites and subsidiaries worldwide, supplying customers in more than 50 countries while supporting equipment makers in demanding fields such as construction, mining and agriculture. LHY’s quality system is certified to DIN EN ISO 9001, with environmental and energy management additionally certified to ISO 14001 and ISO 50001.CANFIELD, OH