The joint journey of GRK and KSBR begins

GRK Infra Plc announced in May 2026 that it had signed a share purchase agreement to acquire Keski-Suomen Betonirakenne Oy and its subsidiaries from its current shareholders. GRK has completed the transaction.

GRK in Brief

GRK is a Finnish infrastructure construction group operating in Finland, Sweden, and Estonia. GRK provides all necessary construction services for structural engineering, transport infrastructure, environmental construction, and industrial construction. In the rail business, GRK offers not only construction services but also design and maintenance services.

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Why GRK Infra?

GRK as an investment

We are a forerunner in sustainable construction, we find the most innovative and functional infrastructure solutions, and make projects carefree for our customers. The more versatile the project, the better it suits us.

Investor contacts

Markku Puolanne
Chief Financial Officer
markku.puolanne@grk.fi
+358 400 694 114

Jussi Mäkijärvi
Investor Relations Manager
jussi.makijarvi@grk.fi
+358 400 457 393