Contact us
Telephone exchange: +358 9 616 261
The telephone exchange is open on weekdays from 8.30 to 16.00.
E-mail addresses
- Occupational Safety Card: kortti@ttk.fi
- Well-being at Work Card: tyohyvinvointikortti@ttk.fi
- Occupational Safety Personnel Register: rekisteri@ttk.fi
- Communications: viestinta@ttk.fi
Työpajankatu 13 A, 00580 Helsinki
Business ID: 0202500-9
Electronic invoicing address: 003702025009, operator Basware (BAWCFI22)
Chatbot answers questions in Finnish around the clock. You can find the chat at the bottom of the page.
![](/wp-content/uploads/2022/08/SariAksberg-500x500.jpg)
![](/wp-content/uploads/2022/05/AilaAnttila-500x500.jpg)
![](/wp-content/uploads/2022/05/Anni-MaariaErola-500x500.jpg)
![](/wp-content/uploads/2022/05/MikaHelin-500x500.jpg)
![](/wp-content/uploads/2022/05/EeroHonka-500x500.jpg)
![](/wp-content/uploads/2022/05/SusannaHalikka-500x500.jpg)
![](/wp-content/uploads/2022/10/TTK_2022_Henkilosto_MikaelAhlfors_Keksi-8184-500x500.jpg)
![](/wp-content/uploads/2022/05/AnssiKaarnalehto-500x500.jpg)
![](/wp-content/uploads/2022/12/Jutta-Kellosalo2-500x500.jpg)