Elithis is a leading French engineering and real estate group that specializes in energy efficiency and environmental solutions. With over 20 years of experience, Elithis is committed to creating sustainable projects that benefit both the environment and the communities they serve. They offer a wide range of services, including engineering consulting, building design and construction, and real estate development.

Their expertise lies in improving the energy and environmental performance of buildings while maintaining cost control. Elithis has achieved remarkable milestones, including the construction of the world's first positive-energy office tower and residential tower at standard construction costs. Their integrated approach combines engineering expertise, innovative solutions, and a commitment to delivering results that meet the challenges of the 21st century, such as climate change.

With a team of dedicated engineers and a strong focus on research and development, Elithis continuously strives to make positive energy accessible to all, while ensuring a high level of comfort and sustainability