It isnt a big Airside Operation anyway with if I remember SAS & LOT being handled by them (SWP handle Finnair in HEL and its a huge hub).
It is a big ops in HEL right now. DY,KL an a lot more. SK is with ISS but that is up for grabs JUN14.
Who will be the buyer is very open as the Nordic Handling agent s are very busy with their integration into Aviator and SAS GH into SWP so I do wonder who will emerge as the buyer!