Archello Awards 2026 · Enter your projects before 30 September 2026
Archello Awards 2026 · Enter your projects before 30 September 2026
Ostertag Architects
Ostertag Architects
Ostertag Architects

Ostertag Architects

The office was founded in 2000 in Vienna as an international network of architects, planners, and consultants.

The field of work comprises planning for urban infrastructure, bridges, multimodal public transport hubs, modernisati-on of train stations, as well as residential planning for individual and commercial clientele.

We offer a broad range of strategic options and solutions to customers, local authorities and developers: Infrastructure-Architecture-Product Design.

Our Projects
Ostertag Architects Offices
HQ
Ostertag Architects
Vienna, Austria