Founded by Adolf Wirz.
Co-founding of GfM, Adolf Wirz is part-time head of GfM survey service.
Book "Sell better through market research" by Adolf Wirz.
Poster for Coca-Cola with illustration by Herbert Leupin.
Move to the Uetlibergstrasse.
First B12 poster in Switzerland, for PKZ.
Statement by Adolf Wirz in the NZZ against the book "Die geheimen Verführer" ("The Secret Seducers").
Foundation of Wirz Holding AG.
Resignation of Adolf Wirz.
From this year on, Jost Wirz and Hans Ulrich Schweizer leave their mark on the Wirz Group.
Publication of the book «Der Humanist ist der bessere Manager» from Adolf Wirz.
Foundation of Wirz Public Relations AG.
Foundation of the Agency Wirz Identity (today Brand Relations).
Introduction of the newly developed brand "Swisscom".
Start of partnership with BBDO Worldwide.
Start of the "IWC for Men" campaign.
Acquisition of Assai Interactive.
The last issue of the Swissair Gazette from Frontpage AG.
Geri Aebi joins the company as CEO.
Fusion of Wirz Identity, Wirz Public Relations and Frontpage to the new Wirz Corporate AG.
Winning of the Mobiliar account, which Wirz subsequently managed for almost 15 years.
Jost Wirz sells his majority of shares to Geri Aebi, Urs Binggeli, Michel Juhasz and Peter Strub as part of an MBO.
Introduction of the newly designed, Switzerland-wide harmonized Migros brand identity.
First win of the Migros pitch. Since then Wirz has been working for Migros without interruption. Winning the main budget 2020.
Geri Aebi passes on the CEO position of Wirz Advertising to Thomas Städeli and takes over the management of the Wirz Group.
Wirz launches Nanomania, the first of Migros' modern large-scale promotions.
On the occasion of its 75th anniversary, Wirz personally dedicates a special issue to the agency.
Introduction of the new corporate identity of PostFinance AG as part of its transformation into a stock corporation.
Petra Dreyfus and Livio Dainese become co-CEO.
Wirz Corporate changes its name to Wirz Brand Relations. Thomas Städeli takes over as CEO.
Livio Dainese becomes Advertiser of the Year.
Petra Dreyfus becomes Advertiser of the Year.
The integration of CavCom as part of Wirz Brand Relations creates the Wirz Public Affairs department.
Andreas Schmid passes on the office of Chairman of the Board of Directors of the Wirz Group to Jürg Stuker.