Customer Service & Maintenance Benefit from our pick up service for calibration, maintenance and repairs. If required we provide a replacement for your company.   Get in touch with us! Dieter Jäger Prüfsysteme Flämingstraße 17 12689 Berlin Tel./Fax: +49 (0) 30 932 60 87 Mobil: +49 (0) 178 73 96 480 info (at)     Dieter Jäger Prüfsysteme Trainings & Presentation We proudly offer trainings and advanced courses for construction companies and educational institutions. From operation instructions and handling of testing devices to test methods, norms and inspection requirements - we plan all trainings according to your specific needs. Lassen Sie sich persönlich beraten!