New manager brings 18 years of sawmill business experience and previously served as Development Director.

Wood Pulp

Metsä Fibre appoints Tuomas Arminen as Mill Manager at Renko sawmill in Finland

Metsä Fibre appoints Tuomas Arminen as Mill Manager at Renko sawmill in Finland

Image: Renko sawmill / Metsä Group

Tuomas Arminen has been appointed Mill Manager of Metsä Fibre’s Renko sawmill, effective 1 January 2026. Arminen, who has worked in various roles within the sawmill business since 2008, most recently served as the Development Director of sawn timber production. In his new position, he will report to Virva Juhola, Vice President of Sawn Timber Production, according to Metsä Fibre.

Image: Tuomas Arminen / Metsä Fibre

Metsä Fibre, the pulp and sawmill business of Metsä Group, produces pulp, sawn timber, and other bioproducts including biochemicals and bioenergy.