ERNST Umformtechnik (also known as ERNST Group) is a company that develops and manufactures stamped and deep-drawn parts. It offers driving and pressure plates, synchronizer rings, oil dams, slat supports, stator and magnet housings, rotor arms, inverter covers, bearing covers, airbag diffusers, bumper mounting brackets, pressure vessels, actuators and control units, and other products. The company caters to the automotive, ball bearing, control technology, and household appliance industries.