Press release

KSS becomes part of the SI Group!

The SI Group continues its expansion in Sweden by acquiring KSS Klimat & Styrsystem AB (KSS). The acquisition strengthens the SI Group's position as a leading player in energy optimization and building automation and opens up new opportunities in strategically important submarkets.

Adconsys Oy becomes part of the SI Group!

SI Group continues its expansion in Finland through the acquisition of Adconsys Oy. The acquisition strengthens SI Group's position as a reliable and valued player in energy optimization and building automation.

SI and Normatic acquire Norwegian BS Teknikk AS

The SI Group continues its expansion in Norway through SI Normatic's acquisition of BS Teknikk AS. The acquisition strengthens the SI Group's position as a reliable and valued player in energy optimization and building automation.

SI Group AB and RAU-Service Oy embark on a joint journey

SI is making a major investment in Finland, which means that the Ostrobothnian building automation company RAU-Service Oy will become part of the group.

SI Group takes over Indoor Energy Control West

SI and Indoor Energy have reached an agreement whereby the operations of Indoor Energy Control Väst will be transferred through a takeover deal to SI's subsidiary Keylogic.

Norwegian Normatic joins the SI group

SI merges with Norwegian Normatic AS and consolidates its position as one of the Nordic countries' leading players in energy optimization and automation.

Now SI is getting even stronger on the southern coast of Norrland!

It was recently announced that Styr och ställer AB will become part of SI. This means that SI continues to strengthen its position in the north and with the latest acquisition, especially on the southern coast of Norrland.

The SI group merges with Oaks

Recently, another successful company in the growing property automation industry has become part of the SI Group. Now it is Oaks who joins the common goal of developing more energy-optimized properties for a climate-smart future.

Lorentzon's Styr becomes part of the SI family

Recently it became clear that Lorentzons Styr AB in Skövde will become part of SI. At the same time, a generational change is taking place, with three siblings who are already active in the business joining as partners.

SI's success continues – now with exciting acquisitions from Sollentuna and Härnösand!

It is now clear that SI is acquiring the well-regarded Setex and thus accelerating its journey to success in energy-optimized properties. Setex, with its base in Härnösand – and offices in Sollentuna – comes in with deep knowledge in property automation and energy-efficient properties.

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