The core activity of Gersteltec is the development, manufacturing, sales and support of innovative epoxy photoresists, particularly SU-8-based products, for the fields of MEMS (Microelectromechanical Systems), LIGA (Lithography, Electroplating, Molding) and microelectronics. These products are used in various applications, such as in the automotive industry (sensors), print heads, microfluidics/BioMEMS, projection systems, radio frequency MEMS for telecommunications and displays.