Depends on what kind of services you need. Contact your local Rechtsanwaltskammer or do a search (
Munich site). Or ask TTG, possibly someone can steer you in the right direction or steer you away from the sleezeballs.
Gratuitous joke:
You are stuck in an elevator with an Al-Quaida terrorist, an Israeli terrorist and a lawyer. You have a gun but only two bullets.
Q: What do you do?
A: Shoot the lawyer twice.