“… I would like to sincerely thank you for your dedication, expertise, and knowledge. It was a great experience for me to work with you, and it has certainly had a significant impact on me. It is not always easy to find individuals who challenge you (in a positive sense) – but you are one of those. …”

Kai Nogly
Senior Business Development Manager, Sales Operations & Steering, Business Customers, Sunrise Communications AG, Zürich, Schweiz