A steel-hard professional

Kantojärven Metalli Oy manufactures and installs durable steel structures that meet the toughest requirements in mines, industry and other sites that utilize the strength of steel in various ways. KJM also maintains heavy-duty machinery and equipment with strong professional skills, extensive experience and a work-oriented attitude.

Kantojärven Metalli Oy - Reference

We did this

Erection of the hall's steel frame
Construction site in autumn 2024

Keliber Technology Oy

12 / 2024 Steel construction

Keliber's Kokkola refinery

Kantojärven Metalli Oy delivered over 4,700 tons of steel and 13,000 m² of shell structures to Keliber's Kokkola refinery and Kaustinen mines.

Kantojärven Metalli Oy (KJM) has played a significant role in Keliber Lithium's Kokkola refinery project. The project began at the end of 2023, KJM was responsible for delivering both the steel and shell structures of the buildings, as well as the foundations of the buildings. The refinery, concentrator and water plant are only part of the project scope. Over 4,700 tons of steel structures and 13,000 m² of shell structures have been delivered for the project. This large-scale delivery not only supports the construction work of the Kokkola refinery, but also underlines KJM's position as a reliable partner in the metal industry. The company's high-quality and sharp deliveries have helped Keliber stay on schedule and build a strong foundation for sustainable lithium production. KJM's expertise in the design and implementation of steel structures has been invaluable in the success of this unique project. https://www.sibanyestillwater.com/fi/liiketoiminta/eurooppa/keliber/lithium-hanke/