2001
Founding of HWK
2004
Construction of a new production plant in Steinbach-Hallenberg
2005
Opening of the production plant in Steinbach-Hallenberg
2007
Installation of the logistics extension in Steinbach-Hallenberg
2008
Installation of the high-vacuum deposition machines
2011
HWK takes over the Schweina production site
2017
Relocation of production from Schweina to Steinbach-Hallenberg. Closing of the production site in Schweina