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Assystem

9 Allée de l’Arche, 92400 Courbevoie, France

About us

Assystem is an international engineering company specializing in accelerating the energy transition. Its main missions include providing engineering services, project management and digital solutions to optimize the performance of complex infrastructure projects. In the nuclear field, Assystem has been supporting the development of nuclear energy since 1966, covering the entire lifecycle of facilities, from design and construction to maintenance and decommissioning. The company is ranked among the world’s top three nuclear engineering groups.

Assystem Digital IllustrationAssystem and I2EN share complementary objectives in the nuclear field. Assystem attaches great importance to training and skills development. The company offers its employees a personalized training program, including access to an e-learning platform and the Assystem Institute, “Learn to Switch”. In addition, Assystem’s Skills Development Center provides training in the industry’s new professions and skills, welcoming almost a thousand learners a year, 70% of whom are from outside the company.

Key figures

7,500 employees worldwide, 4,200 in FrancePresent in 12 countries70% of 2023 sales come from the nuclear sector577.5 M€ total sales (2023)404.1 M sales in the Nuclear sector in 2023+14.6% overall organic growth in 20231,000 learners a year at the Skills Development Center