Ruben Jacobs is a Lab Technician at LeydenJar at LeydenJar. Colleagues describe him as "I've had the pleasure to work with Ruben during his employment at Polytex. From my observations, his strengths are: • an open mind to learn and evaluate new things quickly • no fear to bring new ideas into projects • demonstrates interest, focus and understanding in technical matters • professional contact to both customers and suppliers I wish him the best and success for his future endeavours."