Central Services

Ramona Lacher 
Accounts Receivables


Direct +41 44 405 44 63 
debitoren@wiedmer.ch

Rémy Meyer 
Head of Central Services 
Member of the Executive Board

Direct +41 44 405 44 61 
r.meyer@wiedmer.ch

Petra Zeller 
Payroll

Direct +41 44 405 44 67
p.zeller@wiedmer.ch

Nicole Zimmermann 
Marketing & Communications
Member of the Management Team

Direct +41 44 405 44 54 
n.zimmermann@wiedmer.ch