Assystem S.A. provides comprehensive engineering and project management services across the entire lifecycle of complex infrastructure assets. The company's operations are heavily concentrated in the nuclear sector, which accounts for approximately 77% of its revenue, while also serving the renewables, hydrogen, transportation, and defense industries. Its service offerings include system engineering and design, construction management, digital transformation consulting, and nuclear safety and risk assessment. Geographically, Assystem generates the majority of its revenue in France and the United Kingdom, with a growing presence in the Middle East and Asia. The company is actively involved in supporting the global transition to low-carbon energy through its specialized expertise in highly regulated environments.
