About us / Our Sales Team

Our salesteam

We will gladly advise you over the telephone or by appointment. Our tooling and machine specialists await your call.

 
Franklin Villaseñor          
Exec. Management, Export       
fvillasenor@siso.ch         
 
 
Hanspeter Häner
Exec. Management, Sales Director
Switzerland-East, Liechtenstein
hphaener@siso.ch
         
André de Freitas
Regional sales manager
Ticino and Middle-Switzerland
adefreitas@siso.ch
Jocelyn Tosi
Regional sales manager
West- and South Switzerland
jtosi@siso.ch
 
Patrick Wyttenbach
Phone support
Orders processing
Invoicing, Export    
 
 
Laurence Schmitt       
Phone support
Orders processing    
Invoicing, Logistics
lschmitt@siso.ch                    
Liliane Grunder
Accounting
 
Christophe Jenni
Logistics
 
Aaron Dettwiler
Service and maintenance
  
 
 
Marcial Blasuto
Service and maintenance