osd – office for structural design is a structural engineering company with locations in Frankfurt and Hamburg. We offer excellent expertise in structural design, façade design and sustainable construction. osd was founded in 2002 by Klaus Fäth, Sigurdur Gunnarsson and Harald Kloft.

Our philosophy is based on the principle of engineering services as integral parts of the architectural design process. Innovative engineering solutions, well-founded material knowledge and the focus on resource efficiency are the keynotes to our functioning. Highly productive hardware environment and latest 3D - software tools support our design process and guarantee the formulation of our ideas in material, structure and form.

In close co-operation with our clients and planning partners we realize ambitious projects in Germany and abroad. With our long-standing experience in building and engineering construction as well as façade design we stand for highest engineering quality and economic feasibility for all our planning services.

Structural design
Façade design
Sustainable construction