Elektro 4
Norwegian electrical contractor (Skien-headquartered) serving residential, commercial, industrial, agricultural, and public-sector clients across Telemark and Vestfold via project-based installation, KNX/DALI building automation, solar, EV charging, and certified thermographic inspections; Teddy Elektro covers Sandefjord; now part of Tekni Gruppen.
- Company typePrivate
- Founded2000
- HeadquartersSkien, Norway
- Headcount101–250
- GTM typeB2B and B2C
- OfferingServices
What Elektro 4 does
Elektro 4 AS is a Skien-headquartered Norwegian electrical contracting company serving residential, commercial, industrial, agricultural, and public-sector customers across the Telemark and Vestfold (Grenland) region. Formally established in 2000 with operating roots dating to the early 1950s, the group operates from a main office in Skien (Borgevegen 5) and a regional hub in Sandefjord through its wholly owned subsidiary Teddy Elektro AS (acquired 2015), with Torp Elektro (acquired April 2026) expanding the Vestfold presence further. Service revenue is generated primarily through project-based electrical installation work — strong-current power systems, weak-current IKT (data, fiber, access control, intrusion, CCTV, fire, emergency lighting, nurse-call), KNX/DALI building automation, solar and battery solutions, EV charging, and NEMKO/Veritas-certified thermographic inspections — supplemented by recurring service, maintenance, and municipal frame agreements (rammeavtaler), plus a 24/7 emergency electrician service. Pricing is quote-based per project with no published rates.
The underlying technology stack centers on certified engineering and inspection capabilities rather than software products: Revit 2D/3D design with MagiCAD for technical layout and Solibri for clash detection on composite models; KNX-certified technicians deploying addressable building automation with ~3,000 DALI-addressed fixtures demonstrated on the Gumpens Auto Grenland reference project (>80 km of cable, 14 alarm/access zones across a 13,700 sqm automotive facility); NEMKO (NEK 405) and Veritas thermography certifications; NKOM central authorization for EKOM-regulated data cabling; Tiltaksklasse 3 for fire and emergency lighting design and installation; Miljøfyrtårn environmental certification; and Startbank/Achilles pre-qualification for procurement. All project documentation (risk assessments, conformity declarations, final inspections) is delivered via Boligmappa.no.
Go-to-market is dual-channel: enterprise field sales — project managers and engineers engage commercial, industrial, and municipal clients directly for complex design-build projects and frame agreements — and a dedicated residential service department plus 24/7 emergency dispatch for the long-tail private market. The company is part of the Elnett Gruppen purchasing alliance (~500 suppliers, top four ~38.5% of spend) and in 2025 signed an agreement to join Tekni Gruppen alongside Driv Kapital, retaining its own brand, staff, and local presence while accessing a national platform. Group revenue is projected at 250 MNOK in 2025 with ~160 employees across Skien and Sandefjord.
Elektro 4 firmographics
Firmographics- Name
- Elektro 4
- Legal name
- ELEKTRO 4 AS
- Website
- https://elektro4.no
- Company type
- Private
- Founded year
- 2000
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Norwegian electrical contractor (Skien-headquartered) serving residential, commercial, industrial, agricultural, and public-sector clients across Telemark and Vestfold via project-based installation, KNX/DALI building automation, solar, EV charging, and certified thermographic inspections; Teddy Elektro covers Sandefjord; now part of Tekni Gruppen.
- Ownership category
- akta.pro rank
Where Elektro 4 is headquartered
LocationHeadquarters
- HQ city
- Skien
- HQ country
- Norway
- HQ region
- Europe
Offices4 records
Markets served
Elektro 4 business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Project-Based Electrical Installation Services: Core revenue from designing, installing, and maintaining electrical systems for commercial, industrial, and residential clients. Projects range from small residential jobs to large commercial builds. Revenue recognized per project (one-time).
- Service and Maintenance Contracts: Ongoing service department handles routine maintenance, inspections, rammeavtaler (frame agreements) with municipalities and businesses, and ad-hoc service calls. Provides recurring revenue from established customer relationships.
- Energy Optimization (ENØK) and Solar Installation: Revenue from energy efficiency upgrades (LED lighting retrofits, smart building controls) and solar panel installations. Can leverage Enova subsidy programs for customers.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Pay-as-you-go | Project-based electrical services — customized quote per project |
| Other | Pay-as-you-go | Priority emergency electrical assistance — 24/7 availability |
Go-to-market motion3 records
Distribution channels4 records
Marketing channels8 records
Elektro 4 product offering
Product offeringCore offering
Elektro 4 is a regional Norwegian electrical contracting company that designs, installs, inspects, and maintains electrical systems for residential, commercial, industrial, public sector, and agricultural customers across Telemark and Vestfold. The offering spans strong and weak current installations, KNX-based building automation, solar and EV charging solutions, fire safety and security systems, thermographic inspections, and 24/7 emergency electrical service, delivered by approximately 160 employees including the Teddy Elektro subsidiary.
Product overview
Elektro 4 is a Norwegian electrical contracting company offering a comprehensive portfolio of electrical installation and related services for both residential (Privat) and commercial/industrial (Næring) customers across Telemark and Vestfold. The portfolio spans core electrical services (wiring, fuse boxes, sockets, construction power), energy solutions (solar panels, heat pumps, energy efficiency/ENØK, smart home/building automation via KNX), safety and security systems (fire detection, intrusion alarms, CCTV/ITV, access control, emergency lighting, nurse call systems), and technical infrastructure (data cabling, fiber optics, electrical project planning, and annual inspection services). The company also offers specialized thermographic inspection services and EV charging station installation. Services are delivered through a single unified contracting model — there is no software-as-a-product; offerings are organized around service categories for private homeowners and commercial/industrial clients, with subsidiary Teddy Elektro operating in Sandefjord.
Differentiator
Problem solved
Functional benefit
Products and services
- Lighting Installation and Design
- EV Charging Station Installation
- Electrical Inspection (El-kontroll)
- Solar Panel Installation
- KNX Building Automation / Smart Home
- Thermography and Thermal Imaging Inspection
- Fire Detection and Alarm Systems
- Socket Outlet Installation
- Fuse Box Upgrade and Replacement
- Surge Protection Installation
- Construction Power Supply
- Intrusion Alarm Systems
- CCTV Surveillance Systems
- Emergency Lighting Systems
- Access Control Systems
- Nurse Call Systems
- Data Cabling Installation
- Fiber Optic Installation
- Electrical Engineering and Project Design (Prosjektering)
- Total Technical Solutions (Totalteknisk)
- Energy Efficiency (ENØK) Consulting and Implementation
- Annual Inspection Services (Årskontroll)
- Commercial Internal Control and Compliance Inspections
- Heat Pump Installation
- 24/7 Priority Emergency Electrical Service
Quantifiable outcome
- 30% reduction in fuel consumption in vehicle fleet through green transition and electric vehicles
- +2 more outcomes
Companies that use Elektro 4
Customer profileNamed customers9 records
Segments5 records
Ideal customer profiles5 records
Elektro 4 technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration1 record
Feature5 records
Elektro 4 partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Elnett GruppencoreElektro 4 is part of the Elnett Gruppen purchasing alliance (innkjøpsalliansen). Elnett Gruppen negotiates collective purchasing agreements with wholesalers and suppliers on behalf of member companies. Elektro 4 participates in Elnett Gruppen's Code of Conduct and ethical trade program, and uses their Ignite Procurement platform for supplier due diligence under the Åpenhetsloven (Transparency Act). Elnett Gruppen also provides shared marketing support and best practice sharing among member companies.
Scale indicators11 records
Recent moves9 records
Expansion highlights6 records
Elektro 4 competitors and assessment
Company assessmentDirect peers
- GK Norge (GK Inneklima): GK is a leading Norwegian building services contractor offering electrical, HVAC, and automation. Owned by Agder Energi. Competes for the same commercial building services contracts, energy efficiency retrofits, and KNX-based automation work in southern Norway.
- Driv Teknikk: Driv Teknikk is a Norwegian technical installation group that is a co-investor in Tekni Gruppen alongside Elektro 4's owners (via Driv Kapital). Comparable regional electrical and technical services contractor operating under similar multi-trade service model.
- NTE Elektro: NTE Elektro is the electrical contracting arm of NTE (a Trøndelag-based energy group) operating in mid-Norway. Comparable business model: utility-affiliated electrical contractor serving residential, commercial, and industrial customers with renewable energy and grid services.
- Assemblin Norge: Assemblin is a major Nordic multi-technical installation contractor with electrical division in Norway. Competes directly for commercial and industrial electrical projects, fire safety systems, and KNX building automation work across the same target customer base.
- Bravida Norge: Bravida is the largest Nordic technical installation contractor (electrical, HVAC, plumbing, fire safety), operating across Norway including Eastern and Southern regions. Directly comparable as an electrical contractor serving commercial, industrial, and public sector clients with similar service breadth and certification requirements.
- Caverion Norge: Caverion provides technical building services including electrical installations, building automation, and energy solutions across Norway. Competes for the same municipal frame agreements, commercial projects, and industrial maintenance contracts that Elektro 4 serves in Telemark/Vestfold.
- OneCo Norge: OneCo is a Norwegian technical infrastructure contractor specializing in electrical installations, telecom/data cabling, and energy solutions. Competes directly with Elektro 4 on telecom/data cabling (both hold NKOM authorization), EV charging infrastructure, and electrical contracting for commercial clients.
Regional players
- Skagerak Energi (Skagerak Nett): Skagerak Energi is the regional utility serving the same Telemark/Vestfold area where Elektro 4 operates. While not a direct competitor in contracting, Skagerak drives regional energy transition demand (EV charging, solar grid integration) that Elektro 4 services as a local installation partner.
- Comfort-kjeden: Comfort is a national chain of independent HVAC, plumbing, and electrical contractors across Norway. Comparable as a federation of locally branded technical contractors — Elektro 4 could be compared to Comfort member firms serving residential and SMB electrical contracting work in their respective regions.
Others
- Multiconsult Norge: Multiconsult is a leading Norwegian engineering consultancy active in electrical engineering design (Revit/MagiCAD), fire safety design, and building services consulting. Adjacent player — Elektro 4 uses similar design tools (Revit, MagiCAD, Solibri) but as a contractor rather than engineering consultant.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
Elektro 4 social profiles
Digital presenceElektro 4 compliance and trust
Trust signalCompliance7 records
Elektro 4 financial estimates
Financial estimateRevenue estimate
Valuation estimate
Elektro 4 leadership team
Management profileNumber of profiles
Profiles10 records
Elektro 4 subsidiaries and ownership
Company hierarchySubsidiaries2 records
Elektro 4 funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Elektro 4 M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Elektro 4
What does Elektro 4 do?
Elektro 4 is a regional Norwegian electrical contracting company that designs, installs, inspects, and maintains electrical systems for residential, commercial, industrial, public sector, and agricultural customers across Telemark and Vestfold. The offering spans strong and weak current installations, KNX-based building automation, solar and EV charging solutions, fire safety and security systems, thermographic inspections, and 24/7 emergency electrical service, delivered by approximately 160 employees including the Teddy Elektro subsidiary.
Is Elektro 4 a public or private company?
Elektro 4 is a private company. It is classified as corporate owned and is currently operating.
When was Elektro 4 founded?
Elektro 4 was founded in 2000. It employs 101 to 250 people.
Where is Elektro 4 based?
Elektro 4 is headquartered in Skien, Norway, in the Europe region.
How does Elektro 4 make money?
Three revenue lines are on record. Project-Based Electrical Installation Services are the primary driver. The others are service and Maintenance Contracts and energy Optimization (ENØK) and Solar Installation.
Who are Elektro 4's main competitors?
Direct peers on record are GK Norge (GK Inneklima), Driv Teknikk, NTE Elektro, Assemblin Norge, Bravida Norge, Caverion Norge and OneCo Norge. Regional players are Skagerak Energi (Skagerak Nett) and Comfort-kjeden. Multiconsult Norge is listed as an others.
Does Elektro 4 have an API?
No public API is recorded for Elektro 4.