Founded on craft, built on trust.
Every lock we install, every system we commission, and every emergency we respond to carries the weight of a personal promise — that your security is treated as our own.
Marschollek Security Technologies was founded in 2002 by master locksmith Robert Marschollek in Heidelberg. What started as a one-man workshop dedicated to precision key-cutting has grown into a trusted name across the Rhine-Neckar region.