The group, incorporated in 1907, owns and operates production plants in Finland (Sipoo, Lapinjärvi, Kuusamo, Kitee and Urjala), Sweden (Åhus, formerly operated by Åhus Glass) and Lithuania (Mazeikiai).
A similar road, the Itäväylä (Eastern Highway, Swedish: Österleden) begins at Sörnäinen and continues eastwards towards Sipoo.