OKU – Precision Engineering with Skill and Technology

Precision engineering OKU manufactures high tolerance, small to medium-sized precision components. Since 1978, our core business has been precision manufacturing. Our skills and precision have been utilised from the mining to space, both domestically and globally.

With cutting-edge technology, we have been successfully delivered precision parts for a range of industries. Our precision parts are used in, for example, aeroplanes, firearms, X-ray and laboratory equipment, paper machines, precision tools, satellites, fibre production equipment and the food industry.

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Press release

Oku IKI was born from passion for metal – church products and corporate gifts are finnish design and production

Competence, creativity and metal – these elements have been weaved together by Okun Koneistuspalvelu. OKU IKI was born, an elegant selection of corporate gifts and chalices for sacramental wine.

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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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Thanks to our diverse and demanding clients, OKU's service portfolio has been polished into a true diamond!

Precision mechanics require highly skilled professionals. Our people are continuously developing their skills to ensure that they are always at the forefront of our industry.

Our areas of expertise
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Looking for a tailored solution?
We’re here to help.

We would be happy to listen to your specific needs and wishes that require tailored solutions. We believe it is our role to provide value-added services to our clients – that will lead to their success.

Let’s Start the Dialogue!

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