Contact Person : RIBA ; Last Date for the submission of abstract : 18/07/2017; The Cologne based firm JSWD Architekten was founded in 2000. Starting out as a small team, today the four partners Jurgen Steffens, Olaf Drehsen and the brothers Konstantin and Frederik Jaspert head an office with 90 employees. Time: 10:00 to 17:00. Price: Free