Jacques Delens

What we do: Jacques Delens is a general construction and real estate development company specializing in the construction, renovation, and modernization of various building types, including those with historical significance. The company focuses on sustainability and energy efficiency, serving both public and private sectors with projects such as care units, offices, schools, and urban housing.

Where we are located: The company is headquartered at Av. du Col-Vert 1, 1170 Watermael-Boitsfort, Belgium, with operations concentrated in the Brussels region and Walloon Brabant.

Short history: Founded in Brussels in 1967 by Jacques Delens, the company has grown into a key player in the Belgian construction market. It became part of the BESIX Group in 1982, benefiting from over a century of multidisciplinary expertise. Notable projects include the renovation of the Atomium and involvement in the construction of the European Parliament in Brussels.

Organization & culture: Jacques Delens employs around 94 professionals who embody values of integrity, quality, collaboration, respect, continuous improvement, and teamwork. The company culture emphasizes making a positive impact on the built environment and communities served.