Your complete installation and service partner

Assemblin supports businesses and society by delivering smart, reliable technical solutions for buildings and infrastructure across Sweden and Norway. With broad expertise and a long-term approach, we help our customers create safe, efficient, and sustainable buildings.

What we do

As a complete installation and service partner, Assemblin offers expertise in electrical engineering, heating and sanitation, ventilation, automation, data and telecom, cooling, sprinklers, security, and more. We take responsibility for both small and large contract projects, as well as local and national service assignments.

By combining technical breadth with deep specialist knowledge, we ensure reliable solutions throughout the entire lifecycle of a building – from installation to long-term service and optimization.

Complex installation solutions

We make properties, facilities and industries work using smart solutions for technical installations. We perform complex installations in connection with new construction or renovation works. You can trust us to have all the necessary specialist knowledge in all our areas of technical work.

Service gives security

You can have peace of mind with our customer-focused service agreement. We offer services in the full range of technical areas, but you only choose the areas you need. If you operate throughout the country, we also offer a national service agreement.

Intelligent installations for energy-efficient buildings

Our smart buildings integrate HVAC, lightning, and automation systems that respond in real time to occupancy and weather conditions. This ensures optimal comfort, reduced energy use, and long-term operational efficiency.

Our technology areas

Electrical engineering

We get properties, facilities and industries working using smart solutions for technical installations within electrical engineering. Our offer covers all types of electrical installations, from low current to high voltage up to 24 kV. We also have expertise in the industrial segment.

Heating and sanitation

We can offer combined expertise in various specialist areas within heating and sanitation. We work with the utmost care when it comes to quality, the environment, work environment and finances, and our employees are certified in accordance with the industry rules for Säker Vatteninstallation (Safe Water Installation).

Ventilation

Whatever your indoor climate requirements, we offer complete customised concepts and solutions. Our designers work closely with our production staff, which further enhances the quality of our deliveries. We can also assume responsibility for design coordination for all installations in an assignment.

Automation

We specialise in all property and industrial automation issues. Our main focus is on delivering equipment and functionality that supports property owners in their management, when operating finances, climate impact and indoor climate are important.

Data & telecom

We have extensive experience of installation solutions for data and telecom, in all types of properties and facilities. We can also develop integration solutions using your security technology or automation system.

District heating

As far as district heating is concerned we perform both turnkey contracts and smaller individual elements of district heating projects. Our broad expertise saves time, money and the environment, while guaranteeing sustainable long-term results. Our employees are certified in accordance with the Säker Vatteninstallation (Safe Water Installation) scheme.

Industrial piping

We have extensive and broad experience of industrial installation and service. Within the industrial pipes segment, we focus on thermal power plants, nuclear power plants, cellulose industries, refineries, petrochemical and other chemical industries, as well as food and pharmaceutical industries.

Instruments

We are a reliable, system-independent supplier of systems and instrumentation for industrial and process plants. In all instrumentation assignments we take overall responsibility for everything from materials, deliveries and assembly, through to commissioning and servicing of control and electrical equipment.

Cooling

We are your competent and reliable expert in refrigeration technology and deliver everything from complete solutions for climate control with the greatest possible energy efficiency to simpler systems. Our refrigeration technology companies have been certified category 1 for refrigeration works.

Sprinklers

For many years we have been a leading player in Sweden in sprinklers and are happy to take on your project – whether large or small. We make sure that your sprinkler system is adapted to your needs and complies with regulatory requirements and the demands of insurance companies. We are certified by Svensk Brand och Säkerhetscertifiering AB.

Security

Our offer encompasses all aspects of security: access control systems, fire safety, burglar alarms and camera surveillance. We offer both separate security installations and solutions for integrated security, where we incorporate the security solution or system into other property systems.

Energy efficiency that delivers results

There is much to be done to reduce energy consumption, not only in new construction but also in the existing property portfolio. We are aware of the new solutions, but are equally passionate about tuning the current technical systems to perfection.

Sustainable installations that save energy and costs

We design and deliver installations that reduce energy use, minimize resource consumption, and lower long-term operating costs—benefiting both the environment and your property.

Assemblin as supplier

A responsible and committed partner

Quality, efficiency and productivity

With committed and competent employees who work systematically based on established and certified processes, we carry out our assignments efficiently and professionally according to good professional practice.

A healthy culture and a safe working environment

Assemblin is permeated by a healthy culture and a strong focus on work environment and safety. With common values and common policies, we ensure a high standard throughout the company.

With care for the environment and society

We take into account how our operations affect the environment and the society around us, and conduct structured sustainability work.

Contact our experts

Whether you send a brief email or call us directly, our team is ready to provide the technical solutions and guidance your project requires.