Legacy

Diana Holding combines material as well as immaterial legacies through emblematic places and spaces that all tell the story of the company by revealing its present and unveiling its future. From the “Aït Harzallah” estate to the “Maassera” oil mill, and through the “Château Roslane”, more than sixty years of building an exceptional company are reflected in these places, filled by the men and the women who have shaped the Company.