Grenzschutzgruppe 9 (GSG 9) (English: Border Protection Group 9 ) is the elite Police Tactical Unit of the German Federal Police (German: "Bundespolizei" ). GSG 9 counterparts on the state level are the Special Deployment Commandos (German: "Spezialeinsatzkommandos (SEK)" ).

Can we draw the following conclusion?
Grenzschutzgruppe 9 is a specialized police unit based out of Germany.
Yes