Your expert for testing devices for construction works of roads, tracks and undergrounds For more than 15 years we provide advisory and customer service for all kinds of testing devices, tools and laboratory equipment for your construction project. From purchasing new maschines to rentals and maintenance services - we will help your company to find the best solution. Contact 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 official partners Our devices for your success - get in touch with us! Dowel Position Measurement