Dussmann–Ajlan & Bros Holding Company (DAB) is a facility management specialist providing TFM service delivery for hard and soft facility management, including technical services, cleaning, and FM consultancy services, to the highest German quality standards throughout the Kingdom of Saudi Arabia.

DAB is a joint venture between Dussmann Group and Ajlan & Bros Holding. Dussmann Group, established in 1963, is headquartered in Berlin, Germany, and is the world’s largest privately owned multi-services facilities management company, employing more than 66,000 employees in 21 countries, with revenues of USD 3.3 billion.

DAB proudly works with an extensive range of clients across multiple sectors, including royal, sovereign, government, retail, automotive, financial services, and diplomatic sectors.