Back Office - Testing Technology

Martin von Werne

Head of Sales Testing Technology
+49 2389 7988 - 131
+49 160 97856422
Martin.vonWerne@
ptr-hartmann.com

Vanessa Bernecker

Sales Department Testing Technology
+49 2389 7988 - 142
Vanessa.Bernecker@
ptr-hartmann.com

Sigrid Frew

Sales Department Testing Technology
+49 2389 7988 - 149
Sigrid.Frew@ptr-hartmann.com

Jutta Hesselmann

Sales Department Testing Technology
+49 2389 7988 - 160
Jutta.Hesselmann@
ptr-hartmann.com

Jan Rosenthal

Sales Department Testing Technology
+49 2389 7988 - 351
Jan.Rosenthal@
ptr-hartmann.com

Manuela Thürk

Sales Department Testing Technology
+49 2389 7988 - 116
Manuela.Thuerk@
ptr-hartmann.com

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