Private company

Bertel O. Steen Defence & Security

Logo: Ranveig Sønju, CC BY-SA 4.0, via Wikimedia Commons²

Bertel O. Steen Defence & Security is a Norwegian company based in Oslo, founded in 1987.¹ It employed 27 people in 2026.¹

Last updated Oct 21, 2026.

Overview

Nov 10, 1987Founded¹

Industrydefence industry¹
HeadquartersOslo, Norway¹
Websitewww.bosdefence.no
Legal formaksjeselskap¹

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Employees over time

202627¹

Timeline

Nov 10, 1987Founded Founded¹

Links

Websitewww.bosdefence.no¹
Websitewww.bostactical.no¹
LinkedInwww.linkedin.com/company/bertel-o-steen-defence-security-as¹
WikidataQ134463125

Sources

The numbers on this page point here. Each one links to the record it came from.

1
WikidataBertel O. Steen Defence & Security on Wikidata
2
Wikimedia CommonsBertel O. Steen Defence & Security logo by Ranveig Sønju, CC BY-SA 4.0