Austria
- - Office building at the Central Station, Vienna
  - Office building BahnhofCity Wien West, Vienna (Leasing)
Bulgaria
- - Serdika Center, Sofia
Germany
- Baden-Württemberg
  - Administrative Building Breuninger, Sindelfingen (Leasing)
  - Mannheimer Versicherungen, general renovation of the existing highrise, Mannheim
  - Mannheimer Versicherungen, offices, Mannheim (Extension)
  - New head offices for the Mannheimer Versicherungen, Mannheim
- Berlin
  - Atrium Friedrichstrasse office building, Berlin
  - Axel Springer Haus, new building, Berlin (Leasing)
  - Haus der Schweiz (House of Switzerland), Berlin (leasing)
  - Haus Königstadt (Kurfürstendamm), Berlin (Leasing)
  - Knesebeck-Ensemble, Berlin (Leasing)
  - Knesebeckstraße 56-58, Berlin (Leasing)
  - Michaelsen Palais, Berlin (Leasing)
  - Office building Wilhelmstraße / Leipziger Straße, Berlin (Leasing)
  - Potsdamer Platz, Berlin (reconstruction, leasing and management)
- Bremen
  - Weser Tower, Bremen-Überseestadt
- Hamburg
  - Alstercampus (1. construction section), Hamburg
  - Alstercampus (2. construction section), Hamburg
  - BAT-Headquarter, Hamburg (Revitalisation of the existing building)
  - ECE headquarters, building I, Hamburg
  - ECE headquarters, building II, Hamburg
  - ECE headquarters, building III, Hamburg
  - ECE headquarters, building IV, Hamburg
  - ECE headquarters, building V, Hamburg
  - EconomicCenter, Hamburg (Leasing)
  - German-Japanese Center, Hamburg
  - HSV-Youth Training Center, Hamburg (planning)
  - Intelligent Quarters (HafenCity), Hamburg
  - Kontorhaus Bergstrasse, Hamburg
  - Office building at the Binnenalster (Alstertor 21) for Hogan Lovells, Hamburg
  - Office building for bon prix, Hamburg
  - otto group, Hamburg
  - Philips, German head offices, Hamburg
  - Philips, new German Head Offices Hamburg North, Hamburg
  - VBG Headquarter, Hamburg
- Hesse
  - Bürohaus an der Alten Oper office project, Frankfurt/Main
  - City Haus, Frankfurt/Main
  - Frankfurter Büro-Center office project, Frankfurt/Main
  - Messeturm - fair tower, Frankfurt/Main (development and conception)
- North Rhine-Westphalia
  - Admin building for Stadtwerke Remscheid, Remscheid
  - Gothaer Verischerung insurance company, Düsseldorf
  - Kö Galerie, Düsseldorf¹
  - MesseCity, Köln
  - ThyssenKrupp Quartier, Forum, Essen
  - ThyssenKrupp Quartier, Headquarter, Essen
  - ThyssenKrupp Quartier, office building for the operational companies, Essen
  - ThyssenKrupp Quartier, office buildings Q5 und Q7, Essen
- Saxony
  - Industriepalast, Leipzig (leasing)
Switzerland
- - Suva D4 business center, Luzern

Indexoptions

¹ = managed by GUSTAV Geschäftsbesorgungs GmbH
² = managed by DECM Deutsche Einkaufs-Center Management G.m.b.H.
³ = managed by Auxideico
^* = managed by the joint venture MEC METRO-ECE Centermanagement GmbH & Co. KG