Additional investment in the exciting area of Electrical Power. Söderbergföretagen acquires HM Power AB
Passing the Torch. Reaching for Even Greater Success.
From January 1, 2026, Elisabeth “Lisa” Nagy will take over as CEO and President of Söderbergföretagen. After 11 successful years, Mattias Sonnenfeld is handing over the responsibility, but will remain in an advisory role to the owners of Söderbergföretagen.
Under Mattias’ leadership, the group has multiplied its growth and strengthened its profitability. But most of all, Söderbergföretagen has shown that it is people who make the difference. With their drive, intelligence, and commitment, they build the progress that defines us.
Lisa is living proof of this. After seven years of successful leadership within the group, she is now entrusted with taking the next step cultivating our unique culture and driving profitable development further.
It is a fantastic opportunity, and I am really looking forward to continuing the growth journey together with everyone in the group" - says Lisa Nagy.
At Söderbergföretagen, we will continue to progress through people, investing in the qualities that create impact for our customers, our companies, and the society around us.
Welcome, Lisa!
Together we will continue to grow and reach even higher.
Blinkfyrar's business area ITS (Intelligent Transport Systems) have become Blinkfyrar ITS AB.
Blinkfyrar becomes AB Blinkfyrar and Blinkfyrar ITS AB
Söderbergföretagen’s Infrastructure business area has acquired Norway’s Aventi Group, further strengthening its presence in the Nordic market
Söderbergföretagen’s Infrastructure business area has acquired Norway’s Aventi Group, further strengthening its presence in the Nordic market.