Name

Assemblin

Legal name

Assemblin

Website

https://assemblin.se

Company type

Private

Founded year

2016

Operating status

Operating

Ownership category

akta.pro rank

Product category

Technical Installation and Facility Services

NAICS

Facilities Support Services (561210), Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512)

SIC

Auto Controls For Regulating Residential & Comml Environments (3822), Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), Industrial & Commercial Fans & Blowers & Air Purifing Equip (3564)

akta.pro primary industry

Energy Services (Retrofits/Commissioning/Testing & Balancing) (IMAIABAI)

akta.pro secondary industries

HVAC & Industrial Ventilation (Chillers, AHUs, Exhaust, Filtration) (EUAEAFAE), HVAC Controls, Thermostats & Building Automation Installation (HSAOAGAJ)

Keywords

• Technical installation services
• Building automation systems
• Electrical installation services
• HVAC and ventilation
• Industrial facility maintenance

Headquarters

HQ city

Stockholm

HQ country

Sweden

HQ region

Europe

Offices27 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Installation Projects: Large-scale technical installation projects for new construction and renovation, including electrical, ventilation, heating, security, and automation systems. Projects are typically won through competitive tendering and framework agreements.
2. Service and Maintenance: Ongoing service contracts for maintenance and repair of installed systems, providing recurring revenue from existing customer base.
3. Framework Agreement Services: Pre-negotiated service agreements with major clients (e.g., Sinfra with 500+ member organizations, E.ON for high voltage installations) enabling preferential access to project tenders.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels3 records

Core offering

Assemblin designs, installs, and maintains technical systems and energy-efficient solutions for buildings, properties, and industrial facilities across Sweden and Norway. The company provides comprehensive installation and service across electrical, HVAC, ventilation, heating and plumbing, security, automation, data/telecom, district heating, industrial power, refrigeration, sprinkler, and clean room disciplines. It delivers both project-based installations and ongoing maintenance services through a decentralized network of approximately 100 local branches and roughly 7,000 specialists.

Product overview

Assemblin is a comprehensive technical installation and service company operating in Sweden and Norway, offering both project-based installations and ongoing maintenance services. The company operates through specialized divisions including Assemblin El (electrical), Assemblin Ventilation (HVAC), Assemblin VS (heating and plumbing), and Assemblin Norge (Norway operations). Their product portfolio includes branded solutions such as Assemblin Charge (EV charging infrastructure) and solar panel installations, alongside service offerings in security systems, building automation, data/telecom, district heating, industrial power, refrigeration, sprinklers, and clean rooms. Smart building solutions incorporate energy-efficient technologies and automation for automatic climate and lighting control. The company employs approximately 7,000 installation and service specialists across about 100 locations in the Nordic region and is part of the Assemblin Caverion Group.

Differentiator

Problem solved

Functional benefit

Brands

• Assemblin Charge: Scalable complete offering for EV charging for employees, tenants, or housing association members
• Assemblin El
• Assemblin Ventilation
• Assemblin VS

Products and services

• Assemblin El

Quantifiable outcome

• Completion of 9,000 sqm school building and 2,000 sqm sports hall with strict safety, redundancy, and backup power requirements
• +2 more outcomes

Named customers6 records

Segments6 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Five partnerships are on record, tiered core and major.

• Caverion DanmarkcoreStrategic or Co-development Partner · 3 June 2026Joint delivery of technical installations for datacenter expansion in Denmark. Assemblin Sverige contributing electrical and cooling expertise. Estimated project value approximately SEK 160 million.
• Växjö MunicipalitymajorStrategic or Co-development Partner · 26 May 2026Framework agreement for camera surveillance platform. Includes consolidation of existing systems to a new modern platform, plus service, maintenance, and new installations of cameras at municipal properties.
• OHLA SverigecoreImplementation/ SI/ Consulting Partner · 16 March 2026OHLA Sverige commissioned Assemblin to perform electrical and security installations for Malmen School project. Trafikverket and Kumla Municipality are the end customers. Project valued at approximately SEK 37 million, scheduled for completion June 2027.
• E.ON Energidistribution ABcoreStrategic or Co-development Partner · 4 February 2026Two-year framework agreement covering electrical installation projects at regional grid substations in Central and Southern Sweden. Includes options to extend for one year. High voltage installation is identified as a strategic focus area. Covers smaller projects (SEK 2-5 million) and larger projects (SEK 5-30 million) per assignment, with individual projects subject to tendering under framework terms.
• SinfracoreStrategic or Co-development Partner · 1 December 2025National framework agreement enabling Assemblin to offer electrical and automation services to Sinfra's more than 500 member organizations. Sinfra is the Swedish Purchasing Center for Infrastructure representing publicly owned companies within district heating, water and sanitation, and electricity networks. Agreement runs for one year with option to extend for up to three years.

Scale indicators10 records

Recent moves4 records

Expansion highlights6 records

Direct peers

• Eltel Group Oyj: Nordic-listed provider of technical field services for electricity and telecommunications networks, with strong overlap to Assemblin's Industri & Kraft, E.ON high-voltage, and data/telecom offerings. Closest peer in the high-voltage electrical infrastructure segment.
• Caverion Oyj: Finnish technical building and industrial services company that combined with Assemblin to form the Assemblin Caverion Group. Directly comparable in service scope (electrical, HVAC, security, automation) and Nordic footprint; sister entity but functionally a direct peer in the same market.
• Bravida Holding AB: Swedish-headquartered Nordic MEP installation and service company offering electrical, HVAC, plumbing, and automation services across the Nordics. Direct competitor to Assemblin in the same multi-disciplinary installation services space with similar end-market exposure to public sector and construction.
• Instalco Holding AB: Swedish installation services group providing electrical, HVAC, plumbing, and technical services across the Nordics. Direct competitor built via similar roll-up strategy; closest publicly listed comparable in scale and business model to Assemblin.
• OneCo ASA: Norwegian electrical and telecom infrastructure services company. Direct Nordic peer with comparable offerings in electrical installation, infrastructure, and telecom — and Assemblin's Norwegian operations compete in the same geography.

Broad incumbents

• NCC AB: Large Swedish construction and property development company with in-house technical installation capabilities. Competes for integrated public-sector and commercial building contracts where Assemblin is often a sub-contractor or co-delivery partner.
• Skanska AB: Major Swedish-headquartered construction and project development group that internally sources and competes for MEP installation scope. Larger and more diversified but a frequent competitor on Nordic public infrastructure projects such as the Malmen School-type builds.
• YIT Oyj: Finnish construction and building services company with a substantial technical services and renovation business. Broader incumbent that overlaps with Assemblin in MEP installation and energy-efficient renovation, especially in Finland.
• AF Gruppen ASA: Norwegian construction and civil engineering group with technical services and energy-related capabilities. Comparable in Nordic scale and end-market exposure, with overlap to Assemblin's Norwegian operations and industrial/infrastructure installations.

Emerging players

• GreenMech (Nordic installation roll-up): Emerging Nordic installation roll-up competing in Swedish technical services markets. Less scaled than Assemblin but pursues a similar acquisition-led growth model in overlapping disciplines.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks1 record

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries2 records

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 Assemblin