After several years of practicing architecture at various architecture offices in Germany, Sabina Wallwey, BDA founded her own practice in Frankfurt in 2000. The aesthetic quality and detailed execution of her work led to several collaborations with 1100 Architect and in 2008, Sabina joined 1100 as Associate and Director of the Frankfurt Office. Sabina focuses on sustainability and has expertise in complex renovations, working with landmarked buildings, residential developments, and urban planning.

Sabina has a Diploma from the Hochschule Darmstadt University of Applied Sciences. She is a member of the Chamber of Architects in the state of Hessen and in 2011 she was admitted into the Bund Deutscher Architekten (BDA).