2021 - beginning of cooperation with COMTES FHT a.s. on theproject "Development of acementation process for 42SiCr steel"
2020 - company building extension (shed for a blasting machine)
2018 - Start of LPC vacuum oil hardening technology supplemented with perchlorate degreasing machine and vacuum tempering furnace
2016 –6th company building extension (office building)
2016 –Start of Zero Flow® technology and plasma surface activation
2015 – Start of cooperation with VIBROM Třebechovice po Orebem – powder metalurgy parts
2014 –5th company building extension - new hardening plant
2012 - Start of High Pressure Gas Quenching technology
2011 - 4th company building extension
2011 - Mrs. Petra Priknerová became Chief executive and minority owner
2010 - Extension of LPC technology to include surface pre-nitriding - PreNit technology
2010 - Opening of IT/ITC project of administrative andmanagement software for heat treatment shop
2009 - PRIKNER company in cooperation with Czech Technical University in Prague obtained grant for research on field of cryogenic treatment of ledeburitic steels from Ministry of industry and trade
2008 - Start of low presure carburizing (LPC) technology andstart of cooperation with SECO/WARWICK company
2007 –A change to medium-pressure liquid nitrogen tank with a volume of 11,000 litres
2007 - Change of company legal statute – PRIKNER – heat treatment of metals, s.r.o. has been established
2006 –3rd. company building extension
2005 - Cryogenic steel treatment technology modernization
2004 - Beginning of cooperation with SIEMENS Emberg (nowadays SIEMENS Trutnov) - power engineering parts
2003 - Transition to computerised furnace control and back monitoring
2002 -Start of washing water recycling technology after quenching
2002 – Beginning of cooperation with EMUGE Lomnice nad Popelkou – clamping parts fortool machines
2001 - Cooperation with RIETER Hnátnice (today Rieter Automotive and Rieter CZ) - textile machinery and engineering production
2001 - ISO 9001 and ISO 14001 certificates has been obtained
2001 –Beginning of cooperation with FARMET Česká Skalice – agriculture presses
2000 -Vacuum heat treatment technology commissioning
1999 - 2nd company building extension with a vacuum hardening plant
1999 - Collection service with FORD Transit vehicles has started
1999 - Gas management modernization
1997 –Start of cooperation with MOTORPAL Jihlava - injection parts for diesel engines
1997 - Metallografical laboratory was built
1995 –1st significant company building extension
1994 - Mr. Prikner obtained buildings and grounds to his ownership
1993-2002 - Heat treatment supplies for POCLAIN HYDRAULIC Brno - hydraulic parts
1992 - Start of cooperation with HYTOS Vrchlabí (nowadays ARGO-HYTOS) - hydraulic systems
1991 - SOLO heat treatment furnaces commissioning
1990 - Otakar PRIKNER – heat treatment of metals has been established
