Assystem

Assystem, one of the world's leading independent nuclear engineering companies, is committed to accelerating the energy transition. With more than 55 years of experience in highly regulated sectors with stringent safety and security constraints, the Group provides engineering services as well as digital solutions and services to optimise the performance of complex infrastructure assets throughout their life cycle.  

In its 12 countries of operation, Assystem’s 7,500 experts are supporting energy transition. To achieve an affordable low carbon energy supply, Assystem is committed to the development of low carbon electricity (nuclear, renewables and electricity grids) and clean hydrogen. The Group is also helping drive the use of low carbon electricity in industrial sectors such as transportation.  

Assystem is currently ranked in the top three nuclear engineering companies in the world.