Assemblin strengthens its capacity in northern Sweden through an acquisition
Press release
2 February 2026 at 14:15 CET
Assemblin Ventilation acquires Rosendahl Ögrens Kyl och Energi AB, thereby strengthening its delivery capacity in Umeå, Sweden, and the surrounding area. The acquired company has annual sales of approximately SEK 13 million and eight employees.
Rosendahl Ögrens Kyl och Energi AB was founded in 2017 and is headquartered in Umeå. The company offers both installation and service assignments, primarily within cooling, heat pumps and energy. The customer base consists of private individuals, municipalities, private property companies and grocery stores.
“Rosendahl Ögrens Kyl och Energi is a well-run company with strong expertise, that complements our existing operations in northern Sweden both geographically and in terms of competence. We are very pleased about this acquisition, and together we become a stronger partner with a broader offering in a region with good conditions for growth”, says Håkan Ekvall, CEO Assemblin Ventilation, EVP.
“We are proud of the business we have built, but becoming part of Assemblin is a logical step that means we can continue to develop and expand. This will be positive for both customers and employees, and we look forward to working together in the future”, says Andreas Rosendahl, Rosendahl Ögrens Kyl och Energi AB.
For more information about Rosendahl Ögrens Kyl och Energi, see https://ogrensab.se/
For more information, please contact:
Håkan Ekvall, CEO Assemblin Ventilation, EVP, hakan.ekvall@assemblin.se, +46 10 452 72 63
Andreas Rosendahl, Rosendahl Ögrens Kyl och Energi, andreas@ogrensab.se, +46 90 206 00 60
Åsvor Brynnel, Head of Group Communications and Sustainability, SVP, Assemblin Caverion Group,
asvor.brynnel@assemblin.se, +46 70 600 73 21
About Assemblin Caverion Group
Assemblin Caverion Group is a leading northern European technical service and installation company. The Group employs about 20,000 skilled professionals in nine countries, sharing the passion for smart and sustainable solutions. We deliver installations, technical services and solutions along the full lifecycle of the built environment to support our customers and their increasing demand for energy efficiency, sustainability, and automation for buildings, infrastructure and industrial sites. Assemblin Caverion Group was formed in April 2024 through the combination of Assemblin Group and Caverion Corporation. Our combined revenue amounts to approximately SEK 41 billion/ EUR 3.6 billion.
www.assemblincaverion.com
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