Customer service by phone is open on weekdays from 09:00 to 16:00 Helsinki time and reception from 09:00 to 17:00.

Why do I need an ID to visit the Helsinki office?

Question
Why do I need an ID to visit the Helsinki office?
Answer
Voima operates in an industry, where security is a top priority. All visitors are therefore required to go through a security check, which includes identification.

Voima