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Siemens Mobility acquires HMH, s.r.o. to strengthen its position in Eastern European corridors 

"HMH is a strategic addition to our Rail Infrastructure portfolio and enhances our market position. This acquisition represents an important milestone in our pursuit of providing comprehensive solutions from a single source for all rolling stock providers in Europe," states Andre Rodenbeck, CEO of Siemens Mobility Rail Infrastructure. "We are excited to welcome our new colleagues from Bratislava to Siemens Mobility."
"Siemens Mobility is the perfect partner for us. Together we can build and grow our portfolio of train protection systems which have been leading the way for the past two decades. The future lies in European cross-border rail traffic. With HMH now being an integral part of the Siemens Mobility family, we will be at the center of this development for the Eastern European market. This is a major step for our future," says Tomáš Horváth, CEO and Founder of HMH.
MIREL VZ1 is the complete and unique legacy solution on the market that is designed to support the safe operations of railways in Slovakia, Czech Republic, Hungary, and Poland. Designed as a harmonized system with an interface according to European rail standards, MIREL VZ1 is capable of being integrated with ETCS, the future rail protection system for all European Union member states.
HMH was established in 1993 and has been dealing with the development, production, and maintenance of train protection and train control monitoring systems since 1999. The company´s main product is MIREL. 

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Siemens Mobility is a separately managed company of Siemens AG. As a leader in intelligent transport solutions for more than 175 years, Siemens Mobility is constantly innovating its portfolio. Its core areas include rolling stock, rail automation and electrification, a comprehensive software portfolio, turnkey systems as well as related services. With digital products and solutions, Siemens Mobility is enabling mobility operators worldwide to make infrastructure intelligent, increase value sustainably over the entire lifecycle, enhance passenger experience and guarantee availability. In fiscal year 2022, which ended on September 30, 2022, Siemens Mobility posted revenue of €9.7 billion and had around 38,200 employees worldwide. Further information is available at:

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Moritz Krause 

Siemens Energy

+49 162 3480575