Build with Nature at scale.

From raw material to finished product, our platform builds a circular future, backed by 15 years of green composite innovation.

Materials Contact

Who We Are

At CIRCULAR STRUCTURES, we’re transforming industries with our versatile Natural Fibre Composites (NFCs). Our sustainable, high-performance materials work seamlessly across aerospace, automotive, marine, and more—providing planet-friendly solutions without compromising quality. More than just products, we offer tailored partnerships that help you meet your industry’s unique challenges. Ready to innovate with sustainable materials? Connect with us and let’s co-create a future where performance and sustainability go hand in hand.

See Our Products

Featured Products

  • Roving

    Roving

    LINCORE® Roving LINCORE® Roving stands out as an untwisted roving crafted from...

    Roving

  • Fabrics

    Fabrics

    Flax Fibre Reinforcement Fabrics Our Flax Fibre Reinforcement Fabrics are developed for...

    Fabrics

  • Prepregs

    Prepregs

    Flax Prepregs for Your Premium Composites Discover the next level of composite...

    Prepregs

  • NFC Skin - Flax Fabric and plant based resin - Cured - ready to be used - eg bonded to Natural or recycled Core to create NFC Sandwich

    Laminates

    Flax Laminates/Skins Flax stands out from the rest, distinct in its characteristics...

    Laminates

  • Sandwich

    Sandwich

    Customizable Sandwich Panels Delve into our versatile category of sandwich panels, where...

    Sandwich

  • NFC Wallbox made from Flax Fibres and Plant based Resin Developed by GREENBOATS build by Cobra International

    Component

    Custom NFC Component Development & Manufacturing Driven by sustainability and innovation, our...

    Component

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Flax Fibre Reinforcements

Sandwich Products

Combination of Skin and Core Material for different target applications

Build the brand that builds the future —
faster, smarter, with less risk.

Shared Infrastructure

We pool materials, tools, and expertise to create what no brand can build alone. In a circular economy, shared infrastructure matters. Circular Structures helps brands build more with less.

Natural Fibre Composites

Our products deliver high performance using renewable and recycled materials. When what your product is made of matters, we offer a true alternative to conventional composites.

Accelerated Development

We shorten the path from idea to product. Our shared platform enables faster iterations, smarter decisions, smoother scaling, and quicker, more confident entry into market-ready production.

Contact Us

Brands - Designers - Builders - Suppliers