
Biography
Since 2025, Justus Kleinrath has been strengthening the ISG team as an Administrative Assistant, actively contributing his precise working style and strong willingness to learn.
After successfully graduating from the Klemens Maria Hofbauer Gymnasium in Katzelsdorf, he chose to pursue a degree in Business Informatics at the Vienna University of Business and Economics– a program that combines economic thinking with technical expertise.
His approach to work is characterized by accuracy, reliability, and a strong sense of responsibility.
Justus also remains active outside of work: whether on the football field, playing tennis, or cycling – he understands the importance of balance and team spirit. These qualities are equally reflected in his professional life.
His mindset: “Intelligence is the ability to adapt to change.”