PVO-Vesivoima and Caverion continue their partnership. Caverion will continue to be responsible for the operation and maintenance of PVO-Vesivoima's hydropower plants on the Iijoki and Kemijoki rivers and Melo hydropower plant on the Kokemaenjoki river. Caverion aims to develop service and maintenance activities together with PVesivoima.

The goal of continuous development is to ensure sufficient hydropower expertise for the future as well as costefficiency, risk management and reliability of the plants.