Private · Person · registered roles
Marius Halsan Fossback
Active in 3 companiesCEO · Board memberTrondheim
↳ Brreg · company_people
Role timeline
AS Rørlegger
Daglig leder
Rørentreprenørene Norge Trøndelag
Styremedlem
Rørbransjens Servicekontor
Styremedlem
since 2022 · bars start at the registry's change date — full periods are not published
Across their companies3 · rolled up
Combined revenue
kr 31.7M +
Tenders won
0
Status
all active
Reach
2 industries
Brreg roles + Regnskap · rolled up across their companies — includes historical roles
Reach by industry
Activities of trade unions
1
Other activities of other membership organisations
1
Plumbing installation
1
Recent role changes
2026-06-03Became Styremedlem — Rørbransjens Servicekontor
2026-06-03Became Styremedlem — Rørentreprenørene Norge Trøndelag
2022-08-22Became Daglig leder — AS Rørlegger
Signals
Multiple boardscurrent board roles at 2+ companies
computed from Brreg roles