Founded in 1948, the International Union of Architects / Union Internationale des Architectes (UIA) is a federation of national professional organisations working to unify architects, influence public policies and advance architecture in service to the needs of society.

About UIA

Member sections

The professional structure protecting the interests of the majority of architects in a country or territory can become a Member Section of the UIA. Through these Member Sections, the UIA is represented in the following countries and territories, geographically grouped into 5 regions: