Forerunner in nuclear power expertise

TVO Nuclear Services Oy (TVONS) is a subsidiary of Teollisuuden Voima Oyj (TVO), offering you high-quality services from the TVO group. Our services cover the entire life span of a nuclear power plant and are based on over 35 years of experience and nuclear power know-how.

We have achieved excellent results with the help of our competent personnel and continuous improvement, and the internationally acclaimed availability factors of the Olkiluoto nuclear power plant are proof of this. Reliability in energy production is strong proof of competence.