Your Reliable Partner for Precision Engineering

It is very important to us that we are able to contribute to our client’s success. Success doesn’t happen by chance. It requires a variety of skills across different disciplines – the courage to take on challenges, committed and skilled workers, the ability to invest, and last but not least, having an innovative reliable partner by your side.

We are proud to serve our clients. We believe it is our role to provide value-added services – that will lead to their success.

Check out our clients’ success stories and OKU’s latest news!


OKU at 2023 Subcontracting Trade Fair

Subcontracting presents the metal, electronics, plastics and rubber industries, industrial ICT solutions, as well as design and consulting within these fields. In three days, Finland's leading industrial event will offer visitors a unique overview of the industry's prospects and the future.

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Is it a meteorite?

The dredger machine at the Kivisalmi canal construction site in Rääkkylä, North Karelia – 50 kilometers away from Outokumpu – hit a large rock fragment measuring five cubic meters. Initially thought to be a meteorite due to its glittery appearance, the rock was later identified as a rich deposit of copper ore after analysis.

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Press release


Oku’s rapid response to customer needs: investment package of EUR 2.6 million in quality performance and capacity increase

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Customer has the say

Sako’s Excellence through Collaboration

Sako’s excellence and competitiveness are only possible if supported by a strong network of partners, says Mr. Heikki Taneli, Strategic Sourcing Manager for Sako Ltd’s rifle business.

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