Marine component machining

Component machining for the Marine Industry

We provide high-quality machined components for the demanding needs of the marine industry. Backed by over 20 years of experience, our team combines expertise with a passion for precision and innovation — delivering components that not only meet but exceed customer expectations.

We manufacture a wide range of parts such as impellers, propellers, castings and more — from prototypes to full series production, using a variety of materials.

Tailor-made, precision-machined parts for marine and shipbuilding applications – from the professionals at Sievi-Tools.

Contact us to discuss your needs.

Precision machining expertise

With more than 20 years of experience in machining metals and other materials, we are among the leading specialists in our field. Utilizing cutting-edge technology such as 5-axis machining, we produce complex and highly accurate parts both cost-effectively and efficiently.

A great example is our ability to manufacture demanding impellers with exceptional dimensional precision using advanced 5-axis machining.

In addition to machining, we also offer turning, surface finishing, and assembly services through our extended capabilities.

Working together toward the future

We understand that every project is unique. That’s why we offer customized, high-quality machining services designed to meet your specific requirements — whether it’s a small batch or large-volume production.

We are committed to building long-term partnerships with our clients and supporting their success through innovative and efficient solutions.

Trusted by Industry Leaders:

  • ThyssenKrupp Aerospace Finland Oy
  • Sulzer Pumps Finland Oy
  • Alteams Finland Oy
  • Alamarin-Jet Oy
  • …and many other clients under confidentiality agreements.

You can explore our references for images of parts we’ve manufactured and a more detailed list of partners.

Why choose Sievi-Tools for marine component machining?

By choosing Sievi-Tools, you can expect top-quality service tailored precisely to your needs. Our entire operation is guided by an ISO 9001 certified quality management system. In addition, we are an approved supplier of mechanical parts for Airbus.

We place special emphasis on quality and dimensional precision, supported by 3D measurement technology — ensuring that each part we deliver meets all technical specifications and requirements.

Contact us and request a quote today!

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