About Us

karbonius Composites is a Spain-based company, founded in 2008, specializing in the design and manufacturing of carbon fiber and advanced composite components.

+1000

projects brought to life


100%

in-house craftsmanship


+15

years of experience


Karbonius begins with a passion, for craftsmanship, for materials and for carbon fiber.

What started in a garage, driven by the vision of David Segade, has grown into an international company—across five continents, in over 30 countries.

The mindset remains the same—precision, dedication, and respect for every detail.

Today, we develop bespoke solutions across automotive, motorsport, aerospace, marine, sports, and industrial design. Working globally, without ever losing sight of what matters most: quality, process, and precision.

Facilities and Equipment

Our 2,000 m² facilities in Milladoiro, A Coruña (Spain), bring every stage of the production process together through in-house manufacturing, ensuring complete control, confidentiality, and uncompromising precision in every project.

Our technological capabilities include

  • A digital cutting table (1,400 mm × unlimited length)
  • An automated cutting robot
  • A large-format 5-axis CNC center (4000 × 2000 × 1100 mm), designed for complex geometries and uncompromising precision
  • Industrial autoclave Ø1500 mm x 4000 mm

The combination of advanced technology and specialized craftsmanship allows us to produce technical components, prototypes, and production runs with exceptional dimensional accuracy and premium finishes.

ISO 9001

Karbonius operates under an ISO 9001-certified Quality Management System, ensuring controlled processes, full traceability, continuous improvement, and an uncompromising focus on customer satisfaction.

This system extends across every stage of the process—from design and manufacturing to delivery and after-sales support.

Personalized attention, continuous support

Supporting our clients at every stage is at the heart of what we do.

From the earliest concept to final delivery, we remain by your side, offering:

  • Dedicated, personalized attention
  • Expert technical guidance
  • Support throughout the entire purchasing process
  • After-sales care and assistance

Our goal is to create a seamless and efficient experience—defined by clarity, trust, and a close, attentive approach.

End-to-End Approach

Flexibility and Adaptability

One of Karbonius's main advantages as a medium-sized company is our high capacity to adapt to the specific needs of each client or project.

We have the necessary flexibility for:

  • Small and medium-scale productions
  • Prototypes
  • Short series
  • Series productions

Always maintaining the same standards of quality, precision, and reliability

Let’s work together

Share your vision, and our team will transform it into reality through engineering, prototyping, and advanced manufacturing.