ISS acquires gammaRenax: the advisors

ISS Facility Services, advised by CMS, acquired gammaRenax, advised by Vischer.

With the acquisition, ISS seeks to strengthen its position as a provider of comprehensive facility management services in Switzerland. 

CMS’ team

Corporate / M&A partner Dr Daniel Jenny (pictured below) led CMS’ team, which further consisted of corporate / M&A senior associate Dr Ferdinand Blezinger, corporate / M&A senior associate Florian Jung, employement partner Christian Gersbach, employement senior associate Miryam Meile, IP/IT partner Dr Dirk Spacek, IP/IT associate Julia Nitschke and real estate associate Helena Loretan.

Dr Daniel Jenny
Vischer’s team

Corporate/M&A partner Dr. Jürg Luginbühl (pictured above left) led the team, which further included corporate / M&A managing associate Dr. Rebekka Keller (pictured above right), corporate / M&A senior associate Sebastian Weber, corporate / M&A associate Florian Fallegger and corporate / M&A Gordana Nisevic.


With 1800 employees at 16 locations in all regions of Switzerland, gammaRenax is an efficient quality provider of integrated facility services. Having a portfolio of over 1600 properties, gammaRenax is one amongst the most important nationally active facility services providers.