Digital infrastructure & property automation


Every day, SI act both broadly and focused in real estate automation on our path to the vision of the next generation’s energy efficient world.


Service & energy-efficient operation


For over 20 years, we at SI have refined our aftermarket services. Today we have two strong solutions – SI Plus Energy and SI Plus Operation. Today we have two strong solutions – SI Plus Energy and SI Plus Drift.


Innovative energy & logistics solutions


We develop customized solutions for some of the world’s largest players in logistics. Today, all knowledge is gathered in our powerful platform – SI Logiware.


Work in a future industry


We develop innovative platforms in property automation. Our climate-smart solutions are already at the forefront – and we’ve only just begun.


We are energy efficiency. We are creative.
We are sustainable. We are cooperation. We are SI.


We are SI. Together.

For all of us at SI, it goes without saying that the vision of energy efficiency and sustainable properties is something that we achieve together.  We meet the challenges in close cooperation with our clients and partners and then we make use of the shared knowledge throughout the SI Group. The fast journey towards our vision is the result of humble cooperation and knowledge. This is what we mean when we say “We are SI”.

North of Gothenburg in the small town of Kungälv you'll meet Keylogic. A place where profund knowledge and intelligent solutions are combined.

From offices in Härnösand (north of sweden) and Sollentuna (Stockholm) Setex offers everything you need to create energyefficent properties.

With cutting-edge expertise in superior and independent systems, OSG from Tyresö connects all types of real estate applications.

We find Jadaabs office in Östersund near the beautiful lake Storsjön. Here you'll find extensive knowledge in building automation

Homeside is truly on every homes side. The solution creates an ecosystem for the clever homes of the future - sustainable for decades to come.

IZ Elmontage are experts in building process cabinets with the highest possbile quality and durability. Accuracy is our guiding star every day.


Together to the next generation’s
and an energy efficient world.

What's up at SI?

Here are the latest news and other interesting things going on at SI. We like to share things in person but here are some things we would like to share right now.

Hospitals, schools & healthcare


Offices & Business Premises

Pools & Spas


Water Treatment

Industrial properties

Vi är nyfikna på dina
utmaningar kring att spara
energi i fastigheter.

We are curious about your
your challenges regarding saving
energy in properties.