Boundary layer modification through nanotechnology

COTEC is your partner for PVD and CVD applications in thin layer technology. By bringing the fields of application systems engineering and functional surface modification together, COTEC rounds off their comprehensive service offer in this range. COTEC is a specified supplier for a wide range of vapor deposition materials and specialty chemicals tailored to your needs. The company is further a subcontractor for users operating nationally and internationally in the automotive, large-area coating, ophthalmics, precision optics, biophotonics, display, metallization, industrial and consumer goods market segments.

COTEC, with its registered seat in Karlstein/Main in close proximity to the Frankfurt airport, is an independent German family-owned enterprise with its own research and development and specialized manufacturing plants and production lines.

A globally tightly woven network consisting of partners and suppliers across the world ensures a constant high quality level. Our customers value the close cooperation which makes us a reliable, active and innovative partner. The focus on current industry developments and requirements, accompanied by customer-specific solutions, ensures the ongoing improvement of quality standards and product range expansion.

All business processes are ISO 9001:2008 (quality management) certified. This gives our customers the confidence that all products we deliver meet high level standards and are manufactured in a consistent and documented quality.




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