Even from stones which we find in our way, we can build something beautiful!

Passion for the project and a respectful, trusting approach, not only within the team, but also to all our planning partners and above all to our long-standing clients, has always been – and still is – the maxim of our office.

After the establishment of the office in 1970 by Hubert Grüner and Gunther Schnell, the partnership has been continued since 1999 by Igor Cerwinski, Ingo Schäfer and since 2022 Andreas Frisch ,GSP architects and has been serving clients as a competent and reliable partner for the entire range of architectural projects for over 50 years now. In addition to the three partners, around 30 architects with many years of professional experience guarantee for the constantly high standard of our work.