Maschinenfabrik Reinhausen GmbH

MR: THE POWER BEHIND POWER We at MR have been writing our success story in the world of energy technology for more than 150 years. Today, MR products regulate more than 50% of the worldwide power supply. Our company consists of Maschinenfabrik Reinhausen GmbH (MR) and more than 45 subsidiaries and 4 affiliated companies globally. In the past financial year, more than 3,500 employees produced a turnover of 740 million euros. Our core business is the regulation of power transformers. This is done above all with the aid of tap changers, which adapt the transmission ratio of the primary to secondary winding to changing load ratios and, together with additional, innovative products and services, ensure an interruption-free power supply.Other major divisions include the construction of high-voltage testing and diagnostic systems as well as the manufacture of composite insulators. Learn about your career options at and discover what makes working at MR so special.