About Saint-Gobain :
Worldwide leader in light and sustainable construction, Saint-Gobain designs, manufactures and distributes materials and services adapted to the residential, non-residential and infrastructure markets. Its integrated and innovative solutions provide sustainability, performance and well-being for its customers. The Group is guided by its purpose, “MAKING THE WORLD A BETTER HOME”.
€46.5 billion in sales in 2025
162,000 employees, locations in 80 countries
Committed to achieving net zero carbon emissions by 2050
Bouygues Construction employs 35,600 people around the world, all driven by the greatest and most exciting responsibility of all – building for life.
For our customers in more than 50 countries, we deliver much more than projects. We build to create spaces, connections and opportunities. We improve daily life for millions of people by creating structures and buildings that welcome life in all its diversity, serving all our needs: housing, healthcare, education, work, tourism, leisure activities, public services, etc.
We are aware that everything we build is here to stay, and our legacy as builders will be with us for generations to come. This is why every day, we look for new solutions in order to design, renovate, and build differently. Our aim is to address the critical imperatives of the environmental transition: we are committed to making construction sustainable and less resource-intensive.
We support the development of low-carbon energy production and public transport infrastructures, and we construct and renovate buildings and neighbourhoods using low-carbon materials, optimising the design of our structures and taking account of their lifecycle.
Because the men and women of Bouygues Construction are our most precious asset, we ensure that everyone is safe at all times, and that human rights and ethical standards are respected. Finally, we are committed to ensuring that everyone can achieve their full potential in their work by building a career path that reflects the values we hold dear: respect, commitment, pioneering and sharing.
Assystem, one of the world's leading independent nuclear engineering companies, is committed to accelerating the energy transition. We see ourselves as an activist in the development of nuclear energy, convinced that it is an essential part of the fight against climate change.
8,000 switchers, spread in 13 countries in Europe, Asia, Africa and the Middle East are working every day to make the energy switch by accelerating the development of nuclear and renewable energies, power grids, clean hydrogen projects and low-carbon transport.
We design and supervise major projects through our engineering activities and accelerate our customers' digital transformation. We also develop new solutions to build faster and improve the performance of complex infrastructures.
59 years of experience have made Assystem a key partner of the world's largest industrial groups: CEA, EDF, ENEC, Enedis, Engie, Framatome, ITER, K.A. CARE, Naval Group, NICDC, Orano, RATP, Rolls Royce, Royal Commission, Sellafield, SNCF...
Assystem is ranked in the Top 3 companies in the nuclear energy sector.