Vetaphone A/S was founded in 1951 by Verner Eisby, the inventor of Corona treatment. Vetaphone A/S remains a privately held company owned by Frank Eisby and Jan Eisby, the sons of Verner Eisby. Vetaphone A/S is a leading manufacturer of Corona & Plasma systems used to increase the surface adhesion on plastic and metalized films in Extrusion or Converting processes. The headquarter of Vetaphone A/S is located in Kolding, Denmark. Vetaphone A/S is represented in more than 40 countries.