ESERA's main business is IoT and industry 4.0. Our core competence lies in the development and production of innovative embedded electronic hardware solutions. 

This is produced from a sustainable point of view. We specialize in providing IoT solutions for various application areas, such as IoT/IIoT solutions, smart buildings, data centers, rail applications, Industry 4.0, defense, and many others.

Our product developers have extensive support skills as well as broad experience with customer requirements from different areas and perspectives.

Their in-depth expertise enables us to develop products that are carefully thought out and take into account many potential challenges in advance.  

Our founder, Andreas Geisler, is both, the managing director and the driving force behind our innovative and efficient product development.