Airport

Berlin Tegel
Route: from Flughafen Tegel (city Bus) 109 to Olivaer Platz short walk (4 min) to office

Railway stations

U-Bhf Jakob-Kaiser-Platz 
Route: U-Bahn (metro) to U-Bhf Adenauerplatz, exit station to Kurfürstendamm, short walk to office