D&B a leading one stop shop company in the field of  the construction industry located in Riyadh, KSA and Beirut Lebanon . The company was founded in 2004 by Arch. Abdulelah Al Mohanna and Arch. Tarek Bu Hamdan both notable architects in Saudi and members of the American Association of Architects and board members of the Saudi Green Building Council.

D&B has grown in leaps and bounds over the years and has built a reputation for delivering quality services in the fields of architecture, interior design, general contracting, construction and engineering. The company is now at the forefront of its industry and is highly sought after for residential, hospitality and commercial projects throughout the Kingdom.

D&B prides itself in delivering uncompromising quality to its clients offering Architectural, Design, Construction, Finishing and Pre-Construction Planning services to its clients.

D&B has over the years built up a highly competent team of engineers, architects, interior designers and project managers who work in both the Riyadh headquarters and the branch offices in Beirut , Lebanon. The total number of professional staff now stands at around 200 plus and is growing as the company gains popularity and takes on more and larger projects.

D&B is guided by its core values of unbridled excellence and is committed to provide outstanding job completions, exceptional customer service, superior safety performance, creative and innovative solutions to our clients.

D&B is known for excellence in a diverse range of markets. Our extensive experience in each and every realm is driven by the breadth and depth of our highly qualified teams, all who take pride in doing the best possible job for our clients.


D&B aims to produce and develop distinctive designs and high end finishing by using latest technologies and applying the most effective and efficient design and development strategies, as well as providing added-value services to a large customer base throughout the Middle Eastern market segments.

To be at the pinnacle of the design and build industry providing bespoke innovative solutions and services.


D&B creates, develops and markets distinctive and innovative designs, building solutions, specialized construction technologies as well as real-estate development, catering for the needs of the Middle Eastern market.

Our mission is to serve our clients by providing the very best service quality possible, as well as to become the leading design company in the Middle East within a period of five (5) years.

To be at the forefront of providing cutting edge design and build solutions and services

Goals and Objectives:

D&B shall achieve its aim of becoming the leader in the design, contracting and real-estate development field through a fixed yearly growth rate .



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