About the Company
Founded in 1975 in Luxembourg by Osvaldo Costantini, the COSTANTINI Group has grown with a strong ambition: to make a lasting contribution to regional development by creating high-quality infrastructure and living spaces. Initially specializing in civil engineering, the Group has gradually diversified its activities to offer a comprehensive range of services across the construction sector. Today, it operates in the fields of building construction, public works, real estate development, demolition, asbestos removal, roofing/sheet metal work and carpentry, metalwork, wood construction, and electrical work, drawing on expert teams and state-of-the-art resources. With over 50 years of experience, the COSTANTINI Group supports its public and private clients in carrying out large-scale projects in Luxembourg, Belgium, eastern France, and the Paris region. This diversity of expertise enables the Group to provide comprehensive, innovative, and sustainable solutions at every stage of a project.
About the Team
Joining the COSTANTINI Group means becoming part of a company on a human scale where every employee is recognized for their contribution. As part of dedicated and passionate teams, you’ll work on diverse and ambitious projects that allow you to continually develop your skills. Because onboarding is a crucial step, we support every new employee from the moment they join to help them settle into their role and thrive. Communication is straightforward, managers and teams are approachable, and everyone can count on supportive colleagues who listen. At COSTANTINI, we believe in our employees’ potential and prioritize internal growth. Whether you’re just starting out or have extensive experience, we offer you the opportunity to grow, take on new challenges, and build a career path that matches your ambitions. Joining COSTANTINI means choosing a company that invests as much in its projects as it does in the people who bring them to life.
