Updated 26.9.2025.
You can access the main website of the Finnish Institute of Occupational Health (FIOH) at https://www.ttl.fi/en .
If the site is not working, you will be redirected back to this page.
About Us
The Finnish Institute of Occupational Health (FIOH) is Finland's leading expert in safety and health at work. We carry out multidisciplinary research and translate our findings into practical solutions to help people in their daily life at work.
Learn more
Contact Information
The main office of FIOH is located in Töölö, Helsinki. Additionally, we have offices in Pitäjänmäki, Helsinki, Kuopio, Oulu, Tampere, and Turku. There is also a service point in Lappeenranta.
See all contact details.
