The Operetta Research Center has two offices, one in the Netherlands and one in Germany. You can send material to both addresses.

Our Amsterdam office is located at:
Guido ter Kuile
Michelangelostraat 41-II
1077 BR Amsterdam, Netherlands

The Berlin office is situated at:
Kevin Clarke
Eichborndamm 55
13403 Berlin, Germany
+49 (0)30 414 7812

You can also reach us via email: contact[@]

Or you can use the contact us through the web form below. We will get back to you as soon as possible, and look forward to hearing from you.