From 1927 and a decade onwards Evald Nielsen's oldest son, the silversmith Aage Weimar (1902–1986) worked in the firm, until he opened his own workshop.
Fra 1927 og en halv snes år frem arbejdede Evald Nielsens ældste søn, sølvsmeden Aage Weimar (1902-1986), i firmaet, indtil han startede for sig selv.