Marjatta oja works and co-operates with other artists. A few years ago she started co-operations with visual artists Jukka Rusanen and Sara Kovamäki. And, further more, she runs Local Energy projects together with her co-operators https://web.facebook.com/LahienergiaLocalenergy/ . She is a member of AV-arkki, the Distribution Centre for Finnish Media Art, http://www.av-arkki.fi/en/about-av-arkki / The Association of Finnish Sculptors https://sculptors.fi/en/union/ and the Collective Intelligence- group http://www.collectiveintelligence.fi
The image from the Solargenerator/Aurinkogeneraattori year 2013: Transfering the work of Antti Maasalo with artists Paula Salmela and Asko Keränen.