Ørnulf Wiig Installasjon as

What Ørnulf Wiig Installasjon as does

Ørnulf Wiig Installasjon AS is a Norwegian full-service electrical installation company founded in 1948 and headquartered in Slependen, Bærum, with a 44-employee operating base covering the Oslo/Akershus region extending south to Røyken and Hurum. The firm is a member of the Granitor electrical services group and operates as a direct-to-customer service provider with qualified electricians delivering installations on-site across three customer segments: private homeowners, commercial enterprises and contractors, and housing cooperatives (borettslag).

The company's core service portfolio spans residential electrical inspections (DNV-authorized fire-preventive control under NEK 405-2 and extended inspections with thermography), alarm system installations under a framework agreement with Asker og Bærum Brannvesen, EV charging infrastructure for 1 to 100+ users (multi-vendor: Zaptec, Easee, Garo, Schneider Electric), fuse panel upgrades, floor heating, smart power management (StrømKontroll via Futurehome), internal electrical control and documentation (via Norik), new construction total-supply electrical contracting for major Norwegian builders (Skanska, Veidekke, AF Gruppen, NCC, Betonmast, Backe), telecommunications and data infrastructure, lighting, and regulatory inspection-report remediation reported back to the DLE. Differentiating certifications include DNV authorization, Nemko thermography certification under NEK:405-1, and Elfag approval for liability insurance.

The revenue model is professional services-based, charging unit prices per job (e.g., NEBB cabinet rehabilitation from NOK 9,900; residential fire-preventive inspection from NOK 4,900; extended inspection from NOK 6,500) with all prices including VAT and free quotations provided. Customers can additionally access Enova subsidies of up to 35% of investment (capped at NOK 10,000 when combined with an EV charger install) for energy-efficiency upgrades. Customer acquisition runs primarily through the company website, direct phone (67 57 20 20), and email inquiries, with no scaled digital marketing program. The firm is actively hiring inspectors and service technicians, indicating capacity expansion alongside the EV and energy-transition demand drivers in its core market.

Name

Ørnulf Wiig Installasjon as

Legal name

Ørnulf Wiig Installasjon AS

Website

https://wiig.no

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

Ørnulf Wiig Installasjon AS is a 44-employee Norwegian electrical installation firm, founded 1948 and Granitor-affiliated, serving private homeowners, commercial contractors, and housing cooperatives across the Oslo/Akershus-to-Røyken/Hurum corridor with inspections, EV charging, alarms, fuse panels, and new-construction electrical contracting.

Ownership category

akta.pro rank

Product category

Electrical Installation Services

NAICS

Electrical Contractors and Other Wiring Installation Contractors (23821)

akta.pro primary industry

Electrical Contracting & Wiring (IMAFALAA)

akta.pro secondary industry

Fire Alarm Systems (Design/Install/Service/Monitoring) (BPABAHAA)

Keywords

• Electrical installation services
• EV charging installation
• Electrical inspection services
• Fire prevention controls
• Fuse panel upgrades

Headquarters

HQ city

Slependen

HQ country

Norway

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Marketing or Sales

Revenue model

1. Installation Services: One-time installation services for electrical systems including EV charging stations, alarm systems, fuse box upgrades, floor heating, and new construction projects
2. Inspection and Control Services: Electrical inspections and internal control services for residential and commercial properties, including termography services
3. Maintenance and Repair: Ongoing maintenance, troubleshooting, and repair services for electrical systems

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Ørnulf Wiig Installasjon AS is a Norwegian electrical installation company providing on-site installation, inspection, maintenance, and repair services for residential, commercial, and housing cooperative customers in the Oslo/Akershus region. Core offerings include residential electrical inspections (fire-preventive control), alarm system installation, EV charging station installation, fuse panel upgrades, floor heating, smart power control systems, telecommunications cabling, lighting installation, and full electrical contracting for new construction projects in collaboration with major Norwegian contractors.

Product overview

Ørnulf Wiig Installasjon AS is a full-service electrical installation company serving residential (private customers), commercial (businesses), and housing cooperative (borettslag) segments. The company operates as a unified service provider offering complementary electrical solutions: residential electrical inspections (El-kontroll Bolig), alarm systems, EV charging stations (El-bil), fuse panel upgrades (Sikringsskap), floor heating (Gulvvarme), smart power control (Strømkontroll via Futurehome), internal electrical control with thermography (Internkontroll Elektro), new construction projects, telecommunications infrastructure (Tele Data), lighting solutions, and inspection report handling (Tilsynsrapport). The company is a member of Granitor and collaborates with major construction firms for new building projects.

Differentiator

Problem solved

Functional benefit

Products and services

• El-kontroll Bolig (Residential Electrical Inspection) Electrical inspection service for residential properties, including fire-preventive control (NEK 405-2) and extended inspections with thermography. Authorized by DNV for insurance-approved assessments; fire-preventive inspection from 4,900 NOK and extended inspection from 6,500 NOK, both incl. VAT.
• Alarm System Installation Residential alarm system installation service. One of only two installers with a framework agreement with Asker og Bærum Brannvesen for alarm systems in private homes in the Asker and Bærum region.
• El-bil (EV Charging Station Installation) EV charging station installation for residential, housing cooperative, and commercial customers, offering solutions from Garo, Zaptec, Easee, and Schneider Electric for 1 to 100+ users. Includes administration platforms (Charge 365, Current) for payment handling and infrastructure management.
• Sikringsskap (Fuse Panel Upgrade) Fuse panel upgrade and replacement service, converting old screw fuses to new automatic circuit breakers with built-in ground fault circuit interrupters per current Norwegian regulations. NEBB cabinet rehabilitation with 8 circuits, main fuse, and surge protection starts from 9,900 NOK; surge protection-only installation from 2,500 NOK. All prices incl. VAT.
• Gulvvarme (Floor Heating Installation) Floor heating installation service for residential properties.
• Tilsynsrapport (Inspection Report Remediation) Service for customers who received a supervision report (tilsynsrapport) from the local electrical authority (DLE), providing advice, remediation work, and reporting back to DLE on completion.
• Strømkontroll (Smart Power Control) Smart power control package from Futurehome consisting of SmartHUB, thermostat, HAN Plugg, and bereder relé, enabling automatic optimization of electricity consumption with potential to reduce consumption by several thousand kroner per year. Customers can recover 35% of investment through ENOVA subsidies when installed by Ørnulf Wiig, with up to 10,000 NOK combined with EV charger installation.
• Internkontroll Elektro (Internal Electrical Control) Internal electrical control service for businesses and housing cooperatives, including annual inspections, thermography, and documentation using Norik's web-based system. May lead to reduced insurance premiums. Nemko-certified for thermography per NEK:405-1.
• Nybygg (New Construction Electrical Installation) New construction electrical installation services, acting as a total supplier for large new buildings and rehabilitation projects in collaboration with major Norwegian contractors including Betonmast Boligbygg AS, Skanska Norge AS, AF Gruppen, Veidekke, NCC, and Backe Gruppen.
• Tele Data (Telecommunications & Data Cabling) Data and telecommunications spreading network installation services for businesses.
• Belysning (Lighting Installation) Indoor and outdoor lighting installation services for housing cooperatives, addressing energy-efficient lighting needs in Nordic regions with limited daylight.

Quantifiable outcome

• Reduce electricity consumption by several thousand kroner per year with StrømKontroll
• +1 more outcomes

Named customers7 records

Segments3 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration4 records

Partnerships

Eight partnerships are on record, tiered core and minor.

• GranitorcoreOthersØrnulf Wiig Installasjon AS is a member of GRANITOR group, a larger electrical installation organization providing organizational backing and resources.
• ZapteccoreTechnology or IntegrationEV charging equipment supplier. Company delivers charging stations from Zaptec for housing cooperatives and businesses with 1 to 100+ users.
• EaseecoreTechnology or IntegrationEV charging equipment supplier. Partner for delivering charging solutions to private customers, housing cooperatives, and businesses.
• GarocoreTechnology or IntegrationEV charging equipment supplier. Partner for charging infrastructure from 1 to 100 users across all customer segments.
• FuturehomecoreTechnology or IntegrationProvider of StrømKontroll smart power management system. Company installs this system for residential customers to reduce electricity consumption.
• Asker og Bærum BrannvesencoreStrategic or Co-development PartnerFramework agreement partner - company is one of only two installers with agreement to mount alarm systems in private homes in Asker and Bærum region.
• DNVcoreOthersCertification body for insurance-approved fire prevention electrical control. Company is authorized by DNV for conducting residential electrical inspections.
• Norwegian Insurance CompaniesminorStrategic or Co-development PartnerCompany collaborates with several insurance companies for fire prevention electrical control inspections that may qualify for insurance benefits.

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• GK Norge: Norwegian electrical and HVAC contractor with strong service/maintenance presence. Comparable in residential, commercial, and housing cooperative electrical installation work in the Norwegian market.
• Eltel Group: Nordic electrical infrastructure contractor focused on power distribution, substation, and EV charging networks. Comparable in Norwegian electrical infrastructure and EV charging installation work.
• OneCo: Norwegian electrical and telecom infrastructure contractor. Comparable in electrical installation, EV charging infrastructure, and inspection services for residential and commercial customers.
• Bravida Norge: Nordic multi-technical services contractor with a substantial Norwegian electrical installation division. Directly comparable in service portfolio (installations, service, maintenance) for residential, commercial, and infrastructure customers.
• Caverion Norge: Leading Nordic provider of electrical and HVAC installation and lifecycle services. Comparable in building electrical contracting, EV charging, and recurring maintenance offerings across Norway.

Others

• Betonmast Boligbygg: Major Norwegian residential developer and a customer of the subject. Listed as a peer because Betonmast's developer activities shape demand for the subject's installation services, though they are primarily a customer rather than competitor.
• Heidenreich: Norwegian electrical wholesaler and distribution partner. Adjacent to the subject's installation business as a key supplier channel for electrical materials and EV charging equipment.
• Solar Norge: Nordic electrical and technical wholesale distributor. Adjacent to the subject's installation business as a sourcing partner for electrical components, lighting, and EV charging hardware.

Broad incumbents

• YIT: Large Nordic construction and building services group. Overlaps on electrical installation for new construction and rehabilitation projects, particularly in housing and commercial.
• Assemblin: Large Nordic multi-trade installer (electrical, VVS, ventilation) with significant Norwegian operations. Overlaps with the subject's electrical installation services as part of a broader building-systems portfolio.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/%C3%B8rnulf-wiig-installasjon-a-s

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Ørnulf Wiig Installasjon as