Sahakuutio Oy only uses timber from certified Finnish forests. The procurement process complies with the PEFC ST 2002:2013 standard, which verifies the chain of custody of wood based raw materials. Sahakuutio Oy has been granted the right to use the international PEFC marking (registration number PEFC/02-31-79).

From the point of view of sustainable development, it is vital that the correct maintenance measures are implemented in the forest at the right time. Through these measures and by carefully attending to environmental concerns, Sahakuutio Oy and Ekosampo Oy contribute to the continuity of sustainable development and promote the diverse use of Finnish wood in construction.