Atenor SA is a Belgium-based real estate development company specializing in large-scale urban projects that emphasize sustainability and urban resilience. Founded in 1910 and headquartered in La Hulpe, Belgium, it develops mixed-use complexes including offices, residential buildings, hotels, and commercial spaces, often revitalizing obsolete properties through a value creation cycle. Notable projects encompass Up-Site, Hermes Business Campus, Vaci Greens, Victor, Trebel, and South City Hotel, supported by its in-house Archilab research and development department. Atenor operates internationally across Belgium, Luxembourg, Hungary, Romania, the Netherlands, France, Germany, Portugal, Poland, and the United Kingdom, serving private individuals, businesses, public authorities, and investors. With 111 employees, the company holds a leadership position in ESG performance, achieving a 99.37% score in the Global Real Estate Sustainable Benchmark (GRESB), underscoring its commitment to environmental, social, and governance standards in the real estate sector.