v. Einem & Partners have offices in Bremen and Frankfurt/Main.

Bremen, Schlachte 3-5: 

We recommend using the multistorey carpark "Pressehaus" in Langenstrasse.

Frankfurt, Goethestrasse 7 (entrance: Alte Rothofstrasse):

We recommend using the multi-storey carpark "Goetheplatz", which you best reach from Junghofstrasse.