Assystem S.A. is a France-based independent engineering group founded in 1966, specializing in engineering, project management, and digital services for complex infrastructure projects, particularly in highly regulated sectors like nuclear energy. Recognized as one of the top three nuclear engineering companies worldwide, it supports the full lifecycle of projects, from siting and licensing to design, construction, commissioning, and decommissioning. The company excels in digital transformation, providing solutions such as digital twins, 3D immersive technologies, industrial control systems, cybersecurity, and data-driven optimization. Assystem S.A. serves key sectors including nuclear, hydrogen, renewables, power grids, transportation, aerospace, defense, life sciences, and infrastructure, contributing to global energy transition initiatives like low-carbon electricity production and sustainable development. With nearly 60 years of experience, operations in 13 countries, and around 8,000 employees, it is headquartered in Courbevoie, France, and plays a pivotal role in advancing safe, reliable energy infrastructures worldwide.