
Durable and strong plastic builder for industrial applications
KN Composite is a Finnish family business that has been manufacturing durable plastic solutions for over 40 years. At the core of our operations is a strong specialization in industry: we manufacture reinforced plastic and thermoplastic structures that withstand time, chemicals and heavy use – designed specifically for the customer's processes.
A deep-rooted story – expertise since 1978
The company’s story began with a sailboat and a desire to learn. When Ossi Leppikangas built his first boat based on the fiberglass skills he learned in Kokkola, the foundation for a sustainable craft tradition was laid. Soon, boats were replaced by the first fish farming ponds, and in 1980, Kuitunikkarit was founded. As the company grew, the garage was replaced by its own hall in the Torp industrial area, where the company still operates – now under the name KN Composite.
Generations and commitment to quality
Following in his father’s footsteps, Ilkka Leppikangas took over the company’s leadership at a young age and has worked as an entrepreneur and CEO for over 20 years. Under his leadership, the company focused more strongly on industrial needs and mechanized its production.
Today, KN Composite is being built by the third generation:
Ilkka’s son Niko Leppikangas is responsible for technical development and supports the company on its journey towards becoming a pioneer in environmentally friendly plastic solutions.
People make the company
KN Composite has four permanent employees:
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Ilkka – CEO and production manager
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Niko, Olli and Hasan – experienced production experts
In addition, the team includes seasonal workers. Every employee is important to us – their expertise and commitment guarantee that every project is implemented with high quality, reliability and on schedule.