hynes GmbH is a young spin-off from the laboratory for hydrogen technology and energy storage at the RheinMain University of Applied Sciences. For more than 20 years, competence in the various applications in the field of hydrogen production and use has been developed. The interdisciplinary team of technicians, engineers and scientists has specialized in the last 5 years in the areas of hydrogen production, hydrogen distribution, energy networks, battery storage systems and charging infrastructure in an application-oriented manner.