CONTACT PERSONS

 

Director Dr. Ulrich Leist
Proficiency testing schemes Tel.: +49 (0)831/960 878 0
E-Mail: PT@drrr.de
Reference materials Tel.: +49 (0)831/960 878 0
E-Mail: RM@drrr.de
Monitoring Tel.: +49 (0)831/960 878 0
E-Mail: Monitoring@drrr.de
Training / Seminar Tel.: +49 (0)831/960 878 0
E-Mail: info@drrr.de
Consulting Tel.: +49 (0)831/960 878 0
E-Mail: info@drrr.de
Distribution Tel.: +49 (0)831/960 878 50
E-Mail: distribution@drrr.de
Accounting Tel.: +49 (0)831/960 878 54
E-Mail: info@drrr.de