During next year, Martinsons will increase its production of sawntimber from 500,000 to 535,000 cubic metres..  This will be done through a SEK 60 million ($7 million) investment in kiln and storage facilities, as well as more shifts in Bygdsiljum, Sweden, the Group's largest unit.  "Demand is high but at the same time, competition is fierce. The prerequisites for profitable production over time are found in the Bygdsiljum and Kroksjön units, where we also can continue to develop our production of glulam, CLT and planed products,” says Managing Director Lars ...