| Product Questions: In Europe & Asia |
 Eike Sode Email: esode@piezojena.com Phone: +49 3641 66 88 0  Nguyen, Thi Thuy Linh Email: ttlnguyen@piezojena.com Phone: +49 3641 66 88 0  Waldemar Staffel Email: wstaffel@piezojena.com Phone: +49 3641 66 88 0  Katrin Schröder Email: kschroeder@piezojena.com Phone: +49 3641 66 88 0 |
| Product Questions: In North America |
 Yuri Toegemann Email: ytoegemann@piezojena.com Phone: +1 508-634-6688  Jonathan Cali Email: jcali@piezojena.com Phone: +1 978-893-9975 |
