Trianon SA

Trianon SA is a Swiss enterprise dedicated to personnel management and pension processes. Established in 1997, the company offers business process outsourcing services to alleviate the administrative burden of complex human resources activities. With a focus on talent development, the company's multi-language services are backed by digital communication solutions while ensuring data security standards in Switzerland.

Since January 2016, Trianon SA has been a subsidiary of the Mobiliar Group, a Swiss cooperative. With over 25 years of experience and 200+ employees across 3 locations in Nyon, Bern, and Zurich, the company provides efficient and modular outsourcing services to clients across Switzerland.

Trianon SA's personalized and modular solutions cater to workforce needs, encompassing pension fund administration, collective foundation affiliation, payroll and HR administration services, and the handling of non-planned absences and related claims. The company boasts a client base of 70+ institutions, including 1,100+ affiliated companies, 56,000+ active insured individuals, 5,000+ retirees, and CHF 15 billion of assets.

Furthermore, 60 companies have selected Trianon SA as their outsourcing partner for payroll and claims/absences management, safeguarding the correct payment of 18,500+ employees every month.