1993

When Herbert Elfers, Martin Geskes and Jörg Krämer are commissioned with the "Wohnhof“ project, they found the architects' office planquadrat.

In the very same year they already have to expand their office due to the project "Main Echo“.

Furthermore, planquadrat wins its first competition, a pilot project for ecological and economical building with new living forms: "Development plan Hamm/Sieg“