He was for many years (1941-1981) director of the ironworks Grorud Jernvarefabrikk which had been founded by his father Ragnvald Bratz (1889-1968) in 1917.
He was for many years director of the Grorud Jernvarefabrikk in Groruddalen (1941-1981). The ironworks had been founded by his father Ragnvald Bratz (1889-1968) in 1917.