Per-Erik Kristiansen is a private shareholder. Per-Erik Kristiansen holds a stake in 1 company, and roles in several others.

Companies Per-Erik Kristiansen owns

Company	Stake
BACKYARD ENGINEERING AS	50.0%

Roles

Styremedlem

1 selskap

BACKYARD ENGINEERING AS 822298982

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 03.10.2026.