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Sonja Ahvenainen looks at the camera

From environmental technology to the forefront of the circular economy 

In South Karelia, Sonja Ahvenainen quickly got into practical work. Her first summer job was arranged in the laboratory of UPM's Kaukas paper mill. In the following summers, she became familiar with the Kaukas pulp mill and UPM's head office. After graduating with a Master of Science in Engineering, Sonja

Katriina Valkeapää looks at the camera

Sustainable is not greenwashing

The EU is seeking a fact-based communication and marketing approach through directives. The Green Claims Directive, for example, represents a new approach – however, its negotiations are currently on hold and there is no certainty about its future. Next

Marko Hauta-Aho poses next to a tractor.

Thinking calculator 

Marko Hauta-aho has over twenty years of experience with harvesters. He started working for Metsä-Multia in Central Finland two years ago. “The harvester’s sensors produce a huge amount of data. Artificial intelligence compares

Even on the map, right in the forest  

In the old days, it meant 30 years of work at Stora Enso in forestry and timber trade, an even number that will be reached in November this year. Juha Rissanen still moves around in the forest today, but nowadays

Pentti Sierilä in Memoriam (1934–2025)

Sierilä's last year was dramatic. Last summer, his 90th birthday was celebrated with friends, and the next day his wife died. Pentti and Maija Sierilä were married for 57 years,

Cutlery made from cellulose fiber.

Environmentally friendly super material made from cellulose

The Finnish forest industry is shifting its business towards markets dominated by the plastics industry for decades, as the world desperately needs materials made from renewable raw materials that can replace plastic. Wood fiber is an excellent choice for this.

Frosted donuts in a cardboard box on the table.

Packaging design is a total package

How does packaging design proceed as a process, Ilkka Harju? Its conceptual model is based on a comprehensive understanding of the value chain. The aim is to find the right material for the packaging solution being designed as quickly as possible. The material must have sufficient performance.