Polar Structure AB acquired National terminals in Sigtuna from Train Alliance Sweden AB (publ) (OM:TRAIN B) for SEK 500 million on June 13, 2022. The buyer is Polarstructure AB's sustainability and infrastructure company. The access of national terminal and payment will take place gradually during the autumn as a new ownership permit is granted and registered. In the deal with Polarstructure, a collaboration is also being developed where Train Alliance will remain as infrastructure developer and infrastructure manager on a 25-year management contract for the terminals.

Polar Structure AB completed the acquisition of National terminals in Sigtuna from Train Alliance Sweden AB (publ) (OM:TRAIN B) on June 13, 2022.