STO pharmaceutical advertising AG is a concept agency with a full service offering. Together with our 20 generalists, our in-house
graphics department and seasoned external specialists that we consult when necessary, a single hand guides our proven expertise.

1st of January, 2023
Extension of the management to include Simone Matt

1st of January, 2015
Extension of the shareholding and board of directors to include Andrea Lusti

1st of March, 2013
Insourcing/extension of the team scientific writing

1st of July, 2008
Extension of the management to include Andrea Lusti

1st of March, 2002
Relocation of STO Pharmawerbung AG to Wil in Canton St. Gallen

1st of January, 1996
Transfer of STO Pharmawerbung AG from Simon Toscan to Manfred and Helena Zähnler

1st of May, 1992
Manfred Zähnler joins STO Pharmawerbung AG, Wetzikon