GECONSTRUCTION Competitors

DEME (Euronext Brussels: DEME) is a leading contractor in the fields of offshore energy, dredging and marine infrastructure, and environmental remediation. DEME also engages in concessions activities in offshore wind, marine infrastructure, green hydrogen, and deep-sea mineral harvesting. The company can build on 150 years of experience and is a front runner in innovation and new technologies. DEME’s vision is to work towards a sustainable future by offering solutions for global challenges: a rising sea level, a growing population, the reduction of emissions, polluted rivers and soils and the scarcity of mineral resources. DEME can rely on nearly 6,000 highly skilled professionals and operates one of the largest and most technologically advanced fleets in the world. DEME realized a turnover of 4.2 billion euros with an EBITDA of 931 million euro in 2025.

We are World Builders shaping water, land and energy. From the rising sea level to the energy transition, from polluted soil to sustainable living: we engineer solutions that future-proof our world, tackling some of the greatest challenges of our time. With our team of Can-Do people, we work towards one shared goal: to improve the global quality of life for generations to come.

VINCI is a world leader in concessions, energy and construction, employing 280.000 people in more than 120 countries. We design, finance, build and operate infrastructure and facilities that help improve daily life and mobility for all. Because we believe in all-round performance, above and beyond economic results, we are committed to operating in an environmentally and socially responsible manner. You can be part of projects that bring lasting change to urban ecosystems and entire regions. Join the team!