Lefdal Installasjon

What Lefdal Installasjon does

Lefdal Installasjon AS is a Norwegian electrical contractor headquartered in Lysaker, Bærum (Oslo area), founded in 1934 and operating for over 90 years. The company positions itself as a total supplier of both high- and low-voltage electrical installations, serving commercial real estate, public sector, healthcare, education, and select private customers across the Greater Oslo region. Its service portfolio spans electrical installations, KNX-based building automation, EKOM (electronic communications infrastructure including copper/fiber cabling and wireless), integrated security systems (fire, intrusion, surveillance), EV charging infrastructure, solar PV, smart home, energy efficiency advisory, thermography/internal control, and heating management.

The business operates on three commercial rails: one-time project-based installation contracts won through competitive tendering with main contractors and building owners; multi-year service and maintenance agreements with municipalities, property managers, and commercial landlords; and long-term framework agreements that provide predictable pricing and guaranteed response times. Customers include prominent Oslo-area developers and owners such as Vedal, Entra ASA, Møller Eiendom, CapMan (via Insenti), Obos, Bærum Kommune, Oslo University Hospital (Nye Aker Sykehus), Undervisningsbygg Oslo KF, Regjeringskvartalet, and main contractors Skanska, Veidekke, HENT, and MT Højgaard.

Lefdal is an independently owned private limited company (AS), certified under Miljøfyrtårn (Environmental Lighthouse) and Åpenhetsloven (Norwegian Transparency Act), and recognized as a Godkjent lærebedrift (approved training company) for electrical apprenticeships. The firm employs between 51 and 100 people, with no disclosed revenue, funding rounds, M&A activity, or international expansion in the available data.

Name

Lefdal Installasjon

Legal name

Lefdal Installasjon AS

Website

https://lefdal.no

Company type

Private

Founded year

1934

Operating status

Operating

Headcount range

51–100 employees

Short description

Lefdal Installasjon is a 90-year-old Norwegian electrical contractor based in Lysaker (Oslo) delivering full-scope high/low-voltage installations, building automation, security, EKOM, EV charging, and solar services to commercial, public-sector, and residential clients across the Greater Oslo region via projects, service agreements, and framework contracts.

Ownership category

akta.pro rank

Product category

Electrical Installation Services

NAICS

Architectural, Engineering, and Related Services (5413)

SIC

Electrical Work (1731)

akta.pro primary industry

Electrical Contracting (Commercial/Industrial) (IMAIABAC)

akta.pro secondary industries

Fire Protection Systems Contracting (Sprinklers, Alarms, Suppression) (IMAFALAD), Construction Management & General Contracting (EPCM, Scheduling, QA/QC, HSE) (EUAMAFAJ)

Keywords

• Electrical installation services
• Building automation systems
• Security system installation
• EV charging infrastructure
• Energy efficiency services

Headquarters

HQ city

Lysaker

HQ country

Norway

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Project-Based Installation Services: One-time project-based electrical installations for new construction and renovation projects including complete electrical deliveries for commercial buildings, healthcare facilities, schools, and residential complexes
2. Service and Maintenance Agreements: Long-term service agreements with municipalities, commercial properties, and property management companies providing regular inspections, preventive maintenance, emergency repairs, and energy optimization services
3. Framework Agreements: Multi-year framework agreements providing predictable pricing and conditions for ongoing electrical services, installations, inspections, and maintenance

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels4 records

Core offering

Lefdal Installasjon is a Norwegian electrical contractor that delivers complete electrical and electrotechnical installations for commercial, public-sector and residential buildings, together with telecommunications and data infrastructure (EKOM) and integrated security systems. The company provides end-to-end services from planning and design through installation to long-term operations, maintenance, framework agreements and service contracts. Specialist offerings include KNX building automation, EV charging infrastructure, solar PV, energy-efficiency optimization, security solutions, thermal imaging, heat management, and building control systems. Active delivery focus is on the Greater Oslo region across new builds, total rehabilitations, healthcare, education and government facilities.

Product overview

Lefdal Installasjon is a comprehensive electrical installation company serving both commercial and residential customers. The company operates as a total supplier of high and low-voltage installations, offering a broad portfolio of services including electrical installations, automation, EKOM (electronic communications), security solutions, EV charging, solar cells, smart home systems (KNX), energy efficiency, thermal imaging, heating management, and control systems. Services are delivered through project departments, service agreements, and framework agreements for ongoing partnerships with commercial clients, municipalities, and property managers. The company also provides specialized offerings for private customers including electrical inspections, installations, rehabilitation, EV charging, heating management, smart homes, and solar cells.

Differentiator

Problem solved

Functional benefit

Products and services

• Automation (Automasjon) Advanced automation solutions for industrial processes and building operations that control and monitor processes without continuous human intervention.
• EKOM (Electronic Communications) Comprehensive electronic communications services including network infrastructure installation, copper and fiber cabling, wireless systems, and maintenance for commercial buildings.
• Electrical Installations (El-installasjoner) Complete electrical installation services for new commercial buildings and existing structures, including lighting, outlets, fuse panels, electrical panels, and custom industrial solutions.
• Electrical Inspection (El-sjekk / El-kontroll) Electrical safety inspections ensuring compliance with regulations, identifying potential faults and risks, with detailed reporting and recommendations for necessary corrective measures.
• EV Charging Installations (Ladeanlegg for Elbil) Electric vehicle charging station installation and maintenance for commercial properties, including planning, installation, integration with energy management systems, and maintenance.
• Energy Efficiency (Energieffektivisering) Advisory and implementation services for reducing energy consumption in buildings, including energy-efficient lighting and optimization of existing systems.
• KNX Building Automation KNX building automation installations using the international standard for home and building automation, providing integration and control of lighting, heating, security and other building functions from a single platform.
• Framework Agreements (Rammeavtaler) Long-term agreements providing predictability, cost-effectiveness and consistency in project execution, with fixed prices and conditions for ongoing maintenance, installation and inspection services.
• Rehabilitation and Upgrade (Rehabilitering og Oppgradering) Comprehensive renovation services for upgrading older electrical systems, including cable replacement, fuse panel upgrades and modernization to meet current standards.
• Service Agreements — Operations and Maintenance (Serviceavtaler – Drift og Vedlikehold) Tailored operations and maintenance agreements ensuring reliability and extending the lifespan of electrical systems, with regular inspections, preventive maintenance, emergency response and energy optimization.
• Security Solutions (Sikkerhetsløsninger) Advanced security system installation including fire alarms, intrusion alarms and surveillance cameras specifically developed for commercial buildings, with centralized control and automated responses.
• Smart Home (Smarthus) Smart home solutions integrating lighting, security, heating and other electrical components into a single user-friendly system controllable via app or control panel.
• Solar PV (Solceller) Specialized solar panel systems for commercial buildings and private homes that help businesses and homeowners produce their own environmentally friendly energy.
• Thermal Imaging and Internal Control (Termografering og Internkontroll) Advanced infrared-technology inspections identifying heat deviations in electrical systems to detect overloads, poor contacts or potential faults before they cause problems, supporting compliance with legal requirements.
• Heat Management (Varmestyring) Advanced heating control systems enabling control and optimization of building heating, including intelligent thermostat control, remote control and monitoring, zone control and smart home integration.
• Control Systems (Styringssystemer) Advanced control systems for effective management of lighting, heating and other electrical components in commercial buildings, providing full control with energy monitoring and automated reporting.

Quantifiable outcome

• Buildings achieving BREEAM Excellent certification with significant reduction in energy consumption and greenhouse gas emissions
• +1 more outcomes

Named customers11 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Seven partnerships are on record, tiered major.

• VedalmajorStrategic or Co-development PartnerLefdal Installasjon has signed a contract with Vedal for the electro contract in the development of Landbrukskvartalet in Grønland, Oslo. The project transforms the area into an inclusive urban district with housing, commercial spaces, and meeting places with high sustainability requirements.
• Insenti (on behalf of CapMan)majorStrategic or Co-development PartnerInsenti leads project execution on behalf of building owner CapMan for the Sørkedalsveien 6 total rehabilitation project. The 18-story, 21,000m2 office building is being transformed with modern technical installations targeting Energy Class A and BREEAM Excellent certification.
• Oslo University Hospital (Akershus University Hospital)majorStrategic or Co-development PartnerLefdal Installasjon is conducting multiple projects for the New Aker Hospital including IKT rooms and cabling (fiber backbone for all buildings, distribution networks, VDS/TS), patient signal systems, door environments, and grounding/lightning protection.
• SkanskamajorImplementation/ SI/ Consulting PartnerSkanska as main contractor for Ensjø Torg project where Lefdal delivered complete electrical work including energy-efficient lighting, advanced IT infrastructure, and security systems for 14,000m2 and 199 apartments.
• VeidekkemajorImplementation/ SI/ Consulting PartnerVeidekke as main contractor for Oppsal senter project (22,500m2, 190 apartments) where Lefdal delivered complete electrical solutions.
• HENTmajorImplementation/ SI/ Consulting PartnerHENT as main contractor for Dønski Dementia Village where Lefdal delivered complete electrical installation. The project achieved passive house level and Energy Class B with sustainable heating solutions.
• MT Højgaard NorgemajorImplementation/ SI/ Consulting PartnerMT Højgaard Norge as main contractor for Teglverket Skole project where Lefdal delivered complete electrical work following Oslo Municipality standards.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• GK Norge: Major Norwegian technical contractor specializing in electrical installations, building automation, and HVAC for commercial and public buildings. Competes head-to-head on Oslo-area tenders for hospitals, schools, and office developments.
• Assemblin: Nordic installation and property services group operating across Norway in electrical, heating/plumbing, and security. Competes for the same mid-to-large commercial installation and service agreement work as Lefdal in the Greater Oslo area.
• Norsk Elektro: Norwegian electrical contractor servicing commercial and residential projects with similar full-service electrical installation, automation, and service agreement offerings comparable to Lefdal's product portfolio.
• Multitek: Established Norwegian electrical contracting and automation firm serving commercial and industrial customers. Comparable in service breadth and Oslo-area presence, competing for similar project and service agreement work.
• Caverion Norge: Finnish-headquartered technical services and electrical contractor with major Norwegian operations across building electrical, automation, and energy efficiency — directly competing for the same project tenders and lifecycle service contracts Lefdal pursues in Oslo.
• Eltel Group: Nordic electrical infrastructure and building installation contractor with Norwegian operations, offering electrical contracting, telecom, and grid services. Overlaps with Lefdal's EKOM and electrical installation services for commercial and public buildings.
• OneCo: Norwegian electrical contractor with strong presence in electrical installations, telecom, and energy infrastructure, particularly in the Oslo region. Direct competitor on commercial and public building projects.
• Bravida Norge: Norwegian subsidiary of Nordic technical installation leader Bravida, providing electrical, HVAC, and building automation services for commercial, public, and residential projects. Direct competitor for the same Oslo-area project tenders and service agreement work that Lefdal targets.

Others

• KNX Association / KNX Norway system integrators: Ecosystem enabler — KNX is the open international standard Lefdal implements for building automation. Pure-play KNX integrators and automation specialists in Norway compete for the same smart-building projects and represent a channel/technology peer rather than a like-for-like contractor.

Broad incumbents

• YIT (Caverion competitor in Finland/Norway): Large Nordic construction and building services group offering technical installations and lifecycle services across multiple Nordic geographies. Operates broadly in the same industry and overlaps with Lefdal's full-service electrical installation offerings, but at significantly larger scale.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/lefdal.no
• LinkedInlinkedin.com/company/lefdal-installasjon-as

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Lefdal Installasjon