OSLO OVERFLATETEKNIKK AS

Roles

Daglig lederRonny Johansen

Regnskapsfører

Revisor

Styrets lederKristian Blichfeldt Andresen

StyremedlemRonny Johansen

StyremedlemKamil Szczypior

StyremedlemKenneth Grinseng Wangen

Auditor

Auditor at related companies

None of the 31 related companies use the same auditor.

Company	Auditor
AF ENERGI AS	PRICEWATERHOUSECOOPERS AS	different
AF ENERGI OG MILJØ AS	PRICEWATERHOUSECOOPERS AS	different
AF HÅNDVERK ØSTFOLD AS	CEDRA NORGE AS	different
AF MILJØBASE VATS AS	PRICEWATERHOUSECOOPERS AS	different
AFGN INVEST 1 AS	CEDRA NORGE AS	different
BETONMAST ASKER OG BÆRUM AS	PRICEWATERHOUSECOOPERS AS	different
BETONMAST EIENDOM NITTEDAL HOLDING AS	PRICEWATERHOUSECOOPERS AS	different
BETONMAST OSLO AS	PRICEWATERHOUSECOOPERS AS	different
BETONMAST RØSAND AS	PRICEWATERHOUSECOOPERS AS	different
CONSOLVO AS	REVISJONSFIRMAET ÅSVANG & CO AS	different
CONSOLVO EIENDOM AS	REVISJONSFIRMAET ÅSVANG & CO AS	different
EIQON AS	PRICEWATERHOUSECOOPERS AS	different
EIQON BETONG HOLDING AS	PRICEWATERHOUSECOOPERS AS	different
FJERBY AS	REVISJONSFIRMAET ÅSVANG & CO AS	different
HARDANGERFJORD EIENDOM AS	CEDRA NORGE AS	different
JR ANLEGG AS	PRICEWATERHOUSECOOPERS AS	different
JØLSEN MILJØPARK AS	PRICEWATERHOUSECOOPERS AS	different
LAB AS	CEDRA NORGE AS	different
LAB E-INVEST AS	CEDRA NORGE AS	different
LASSE HOLST AS	CEDRA NORGE AS	different
OSLO BRANNSIKRING AS	VEKST REVISJON AS	different
OSLO STILLASUTLEIE AS	CEDRA NORGE AS	different
PROTECTOR AS	REVISJONSFIRMAET ÅSVANG & CO AS	different
SKIPARVIKEN PANORAMA AS	CEDRA NORGE AS	different
STENSETH & RS HOLDING AS	PRICEWATERHOUSECOOPERS AS	different
STENSETH & RS RESSURS AS	PRICEWATERHOUSECOOPERS AS	different
STORO BLIKK HOLDING AS	CEDRA NORGE AS	different
STORO BLIKKENSLAGERVERKSTED AS	CEDRA NORGE AS	different
THORENDAHL HOLDING AS	CEDRA NORGE AS	different
TKD AS	CEDRA NORGE AS	different
VANNMEISLING AS	REVISJONSFIRMAET ÅSVANG & CO AS	different

Shareholders

Name	Stake	Shares	Year
NYE HAGA & BERG HOLDING AS	85.0%	850.000000	2025
RONNY JOHANSEN	10.0%	100.000000	2025
KAMIL SZCZYPIOR	5.0%	50.000000	2025

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