2015Market launch of the automatic printing system for progressive lenses, MATRIX 3.0
2014Installation of a high vacuum coating plant from the APS 904 series for quality assurance of coating materials
2013Setting up a pilot plant for the pre-production of oxide ceramic coating materials
2012Commissioning a fully automated production line for the DURALON product group
2011Market launch of the MATRIX 2.0 printing system for progressive lenses
2010Synthesis lab expansion by four work stations according to EN 14175
2009Commissioning of a production plant for high purity SiO2 with an annual capacity of 100MT
2008Relocation of COTEC GmbH to Karlstein am Main
2007Completion of the new Karlstein am Main company building
2005Start of planning the expansion of the office, laboratory, warehouse and production space
2004Successful acquisition of the first BMBF research project
2003Synthesis lab set-up at the Nidderau location
2002Expanding business activities by research and development
2001ISO certification pursuant to DIN EN ISO 9001
2000Market launch of the Hydrophob materiel series DURALON
1999Market launch of the Hydrophob coating plants HCS
1998Relocation to the new Nidderau business premises
1997Foundation of the COTEC GmbH in Bruchköbel
Company Management: Dipl.-Ing. Michael Fliedner


Vision Expo West
26.09-29.09, 2018
Las Vegas, Booth No. LP 5100

Paris, Booth No. 5LM021

10.10.2018 – 11.10.2018,
Coventry, Booth No. D 12