Private company
TrioVing
Norwegian lock and security brand
TrioVing is a Norwegian brand of locks and security equipment, now owned by the Swedish lock group Assa Abloy. The company was formed in 1971, when Christiania Spigerverk combined two lock makers it had acquired: Trio Fabrikker of Oslo, whose origins reached back to the Christiania Dørvriderfabrik of 1864, and the Moss firm Wilhelm Rosenvinge, maker of the "Ving" brand.2 Wikipedia text CC BY-SA 4.0
Last updated Oct 21, 2026.
Overview
See how the biggest companies compare on our leaderboards
TrioVing is a Norwegian brand of locks and security equipment, now owned by the Swedish lock group Assa Abloy. The company was formed in 1971, when Christiania Spigerverk combined two lock makers it had acquired: Trio Fabrikker of Oslo, whose origins reached back to the Christiania Dørvriderfabrik of 1864, and the Moss firm Wilhelm Rosenvinge, maker of the "Ving" brand.2
Links
- WikipediaTrioVing
- WikidataQ140408886
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1WikidataTrioVing on Wikidata
- 2WikipediaTrioVing on Wikipedia