1994
Establishment of PSK Ingenieurgesellschaft mbH as a pure engineering service provider with an office in Weimar-Tröbsdorf.
1995
Start of prototype production located in "Knisterhalle" in former clock in Weimar. First production line of type 250 for NEOPLAN.
1996
Start of cylinder series production in new production sit in Weimar-Legefeld.
1998
CAD program changeover to 3D.
1999
ISO 9001-1994 certification by TÜV SÜD.
2000
Nationwide authorized Bürkert specialized dealer.
2001
Development of scenting and scent elimination devices as part of a funding program.
2003
Development of various pump and dosing systems.
2004
Further development of micro-drives with electric motors.
2009
ISO 9001-2008 certification by TÜV SÜD.
2015
Introduction of new cylinder variants with food and drinking water approval.
2018
ISO 9001-2015 certification by TÜV SÜD.
2024
30th company anniversary.