House of Consulting Office (HCO) provides multi-disciplinary architectural and engineering consultancy services to leading private, industrial and commercial sectors across Saudi Arabia and the GCC.

Established in 1981, HCO operates from offices within Saudi Arabia and other key business locations. Our multi-disciplinary approach means that we employ a diverse range of architectural, engineering, planning and consultancy professionals, offering a complete 'one stop' solution for our clients to manage their needs throughout their project lifecycle.

Closely supported by several international technical partners, we have the expertise, experience and capacity to serve the critical and strategic requirements of our clients. Having served the needs of our clients for three decades, we are excited about continuing to serve their growing and evolving needs for many decades to come.