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Vinge advises Sertion in connection with the acquisition of Kiefer System Group

October 10, 2025 M&A Commercial Agreements Banking and Finance Financial Regulatory Employment and Benefits Real Estate and Construction Environmental Law Trade Compliance

Vinge has advised Sertion AB (“Sertion”) in connection with the acquisition of Kiefer System Group.

The acquisition strengthens Sertion’s position as a leading international infra and piping partner in heating and sanitation projects, technical infrastructure, and industrial piping. Kiefer System Group, consisting of Kiefers System Svets Aktiebolag, Kiefer Systemtools AB and Uppsala Mekaniska Maskinbearbetning UMB AB, has unique expertise in orbital welding, special machinery, and on-site installations for the energy, pharmaceutical, and process industries.

Vinge’s team consisted of Christina Kokko, Desirée Hagenfeldt, Amanda Steen and Kabbo Iftekhayer (M&A), Ludvig Montan (Commercial Agreements), William Carlberg Johansson (Banking and Finance), Daniel Wendelsson, Sebastian Örndahl and Hanna Lemne (Regulatory), William Karo Persson (Employment), Wilma Hellman (Real Estate and Environment), Hayaat Ibrahim (Compliance) and Johanna Engström (Transaction Support Coordinator)

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