Karl-Heinz Siegfried Castor is a private shareholder. Karl-Heinz Siegfried Castor har eierandeler i 1 selskap, og roller i flere selskaper.

Selskaper Karl-Heinz Siegfried Castor eier

Company	Stake	Value (est.)
STANDARD RØR AS	50.0%	–

Roles

Daglig leder

1 selskap

STANDARD RØR AS 925433004

Active roles recorded in the Register of Business Enterprises / the Central Coordinating Register

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.