About us

The Sico group international:


Sico Technology GmbH
Quellenweg 2, 9530 Bad Bleiberg, Austria


Sico Quartz Asia PTE Ltd.
2 Changi North Street 1 #02-03, 498828 Singapore


North America:
Sico East Coast Inc.
201 Northstar Ct., Sanford FL 32771/USA




Sico has been nominated for the Austrian Innovation award 2019

Out of more than 400 projects, the Austrian government department for science nominated 6 innovations for the Austrian award for innovation.
Sico is with the Silicon Injector for Semiconductor industry one of the Nominees!
Nominees for the Austrian award for innovation 2019



Sico got the Carinthian Innovation award 2018

Sico Techhnology GmbH won the highest award for research and innovation
Innovations- und Forschungspreis des Landes Kärnten



DemEAUmed project ended successful

Sico Technology GmbH was one of the partners of the demEAUmed project consortium.
demEAUmed: Demonstrating integrated innovative technologies for an optimal and safe closed water cycle in Mediterranean tourist facilities
Sico's contribution was an AOP 172nm system which is capable to remove critical components -for example pharmaceuticals- from wastewater.

For impressions of the final conference please click here



New Website Preview!

Our new website is currently being developed and will be released soon!
Curious? click here for a sneak preview »


Breaking NEWS! Sico group goes international with two additional locations!


For the asian market, we present Sico's location in Singapore:
Sico Quartz Asia PTE Ltd.
2 Changi North Street 1 #02-03, 498828 Singapore


And for our customers on the north american continent, we can proudly inform you, that
SGI-Quartz International
201 Northstar Ct., Sanford FL 32771/USA is now also part of the Sico group.





 The SICO Technology GmbH is producing and manufacturing quartzglass, silicon and ceramics since years. Because of this long time experience, we can offer you complete solutions for your serial and customized production. Use our know-how, to find an individual and optimum solution for your special application.


Milestones of Sico

Sico old copany buildingSico Technology GmbH ( Silicon Connection ) has been founded in Bad Bleiberg and started with quartz and silicon processing for semiconductor equipment
Sico Jena
  • Sico took over „Burgauer Quarzglasschmelze“ in Jena (Germany)
  • Sico started up with Silicon wafer, Ceramic and Silicon carbide machining in Jena.
  • Sico developed fused silica ( SQ ) and fused quartz ( Silux ) furnaces and produced this two quartz types for different applications.
  • The advanced technology for fused silica production has been sold to Schott Lithotec. Schott produces SQ fused silica with this technology.
  • Sico founded the Sico Quartz Inc. in the US / Phoenix
  • Production of ASM-EPI-Chambers , Cleaning Tanks und Semiconductor Equipment
Sico new company buildingSico opened a new production facility in Bad Bleiberg with a new developed fused silica production for special laser optics.
Sico closed the facilities in Germany and US. and shipped the whole production equipment from Jena to Bad Bleiberg and focused on the production of special applicationes in Quartz , Silicon and Ceramic .
Silicon production facilitySico started up with production of CZ ( Czochralski ) silicon ingots for semiconductor industry.
iso9001:2000 certification logo

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