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Customer Service Ecology
Manager
Mary Rose Egloff 

Laboratory Manager
Dr. Saverio Iozza 

Ecology Team Leader
Andreas Kapaklis

Laboratory Team Leader
David Saladin 

Customer Service Team Leader & Auditor
Carole Sägesser

Customer Service Officer &
Auditor
Angelika Jaeschke

Customer Service Officer &
Auditor
Faisal Rizal

Customer Service Officer
Elena Becker

Customer Service Officer
Drazena Budalic

Customer Service Officer
Maria Greber

Customer Service Officer
Katrin Grüninger

Customer Service Officer
Wan Soo Yang Heeb

Customer Service Officer
Michéle Pötzsch

Customer Service Officer
Patricia Rüegger

Customer Service Officer
Ursula Ruoss

Customer Service Officer 
Ioanna Thalassinou 

Technology Manager
Andrea Bucher 

Laboratory Technician Team Leader
Marie-Theres Thran

Certification Body PPE Manager
Marco Meneghini

CSO Certification Body PPE &
Auditor
Kimberley Koerkamp

CSO Certification Body PPE
Rahel Schuler

CSO Round Robin Testing
Chantal Blanc 

CSO Round Robin Testing
Jessica Gallmann

Group CMO
Marc Sidler

Group Innovation Manager
Ing. Brigitta Colbert

Group Product Manager /
Lead Auditor
Adrian Meili 

Market Development Manager
Ralph Sontheim 

Group Market Development
Manager
Linda Wegelin

Group HR Manager
Marianne Vogt

HR Manager
Yvonne Feierabend

Business Service Manager
Fabienne Bouffé

Group Administration Manager
Julia Haimann

Administration Officer
Corina Bauer 

Administration Officer
Marianne Mettler

Group TQM / IT & Communication
Dr. Gilles Ritter

Group IT Team Leader
Florian Viertel 

Group Communication Officer
Jeremy Fleming

IT Supporter
Arthur Uri

Group CEO
Serge Rolle 

Managing Director
TESTEX Zurich
Matz Bachmann

Group CFO
Christian Bucher 

General Manager
TESTEX Asia Pacific
Tak Him Chan

Group COO
Dr. Jean-Pierre Haug

Managing Director OETI
Robert Löcker

Group TQM / IT & Communication
Dr. Gilles Ritter

Group CMO
Marc Sidler

Group HR Manager
Marianne Vogt