Koskisen Oy

Welcome to the online shop of Koskisen Thin Plywood Industry. A pioneer in the wood industry, Koskisen is a family-owned business with more than a century of history. It specialises in the production of thin plywood and birch veneer. All of our products are manufactured by local staff in Hirvensalmi from renewable, sustainable and high-quality birch timber harvested from the best birch forests in the country. Our raw materials always come from certified and sustainably managed forests.

We are very proud of the quality of our products. Our thin plywood products are seamless, durable and light along with boasting consistently excellent quality. The extremely low resin concentrations ensure that the products can be processed and used safely. Thin plywood can be used for food products, housing and workspaces. Our plywood products meet the EN-71-3 certificate’s requirements for toys. Koskisen’s thin plywood products have also been granted the PEFC and FSC sourcing certificates.

We are known for our customer-oriented operations starting from the forest. Decades of experience have made us an expert in wood products, which means that we can always provide our customers with the products to meet their needs.