He was a founding member of Perth based conceptual art group Media-Space, active from 1981 to 1986.
He moved to Sydney in 1986 and took up the role of director of the organisation Performance Space, until his death in 1987.
The group Media-Space was formed by Vizents along with Paul Thomas, Jeff Jones, Ann Graham, Judy Chambers, Neil Sullivan, Brian McKay and Lindsay Parkhill and many other occasional participants.
[3] Together they established a space in Perth to combat the isolation of the city, and enable artists to access resources and to engage in discussions regarding ideas and recent occurrences in local and world arts.
Vizents left Perth in 1986 to become the director of Sydney's Performance Space, but his tenure was cut short by his death on 19 March 1987.