Abdulmohsen Altheyab & Partners was established in 2009 with a clear mission to achieve excellence in design and innovation through its various architectural services. Led by Saudi architect Abdulmohsen Altheyab, the firm strives to create innovative approaches that leave a lasting impression on Saudi architecture and shape its concepts, drawing inspiration from modern architectural principles.

Over the years, the firm has expanded its services with three main branches located in Riyadh, Cairo, and Lisbon. Each branch is staffed by a dedicated team of expert architects who work under the supervision of Architect Abdulmohsen Altheyab. The firm provides a range of architectural services, including architectural design, interior design, urban planning, project management, and supervision.