Offices & Business Premises

Create the right conditions for your future growth, today!

For us the accelerating digitisation in the field of building automation is in focus every day. This is especially true for offices and business premises, where the investments made are often significant, and there is considerable interest in reducing operating costs. SI delivers energy management solutions that stand the test of time and always feature smart web-based functions optimizing the building and its performance. The operational manager or property owner, choose the solution that works best. It’s easy to alter the layout of the office or quickly turn ONE meeting room into TWO workplaces etc. For us at Systeminstallation it’s all about listening to your needs and adapt the solution accordingly.


Arrigo – an intelligent platform for efficient energy solutions and management

A decade ago we started to developed the Arrigo platform in collaboration with our global business colleague Regin. Today we are proud to offer a smart, open platform for substantial energy savings in buildings. Arrigo, is designed to be easily adapted for any type of building. Complete and custom-made solutions are already available and are saving energy every day.

Choose your SI+ services – maximise the effects for you

SI Energy Audit and SI Energy Survey are services for analysing the energy consumption – all to create the right prerequisites for expert advice and actions on future improvements.


Planned Maintenance, SI Service Partner and SI Customer Service ensure convenient and cost-effective management. The scope varies from a guaranteed appointment with our service engineers to turnkey solutions for any kind of maintenance demand.


SI Energy Optimisation and SI Energy Follow-Up are services that maximise the potential of existing installations and reveal new solutions for the best possible results. We are a dialogue partner on development issues in day-to-day work.


SI Operational Control, SI Alarm Management and SI Back Duc ensure efficient, safe and smooth operation. Moreover, we provide proactive advice on interesting opportunities for future improvements.

Energy Audit
Energy Survey

Energy Optimisation
Energy Follow-Up

Planned Maintenance
Service Partner
Customer Service

Operational Control
Alarm Management
Back Duc

Would you like to work in a growing industry?

We are looking for individuals who wants to develop energy-saving solutions for future buildings and cities. We believe that in the future, energy efficient solutions are the only given option.

Our customer service centre wants you to call

At Systeminstallation we take a different approach and have a customer service centre that wants to hear from you. There is nothing we like more than providing energy support or assisting with installations. Call us now!

We are SI. We are dedicated.

Dedicated. Skilled. Down-to-earth. Together. These words tell you something about who we are and why we always aim to do better tomorrow. No matter what.