...does these conversions here in Germany based on the Coupes. They even convert the Sedan, which rather looks strange and twists like crazy.

The company is in Hagen, Germany. I have an advertisement here on my desk, but my scanner doesn't work since I hooked up the new modem at the usb-port.

Anyway, I wouldn't do that to my car. When I'm looking for an open Merc there is always the R 107.

Kind regards
Eberhard