Rosendahl Nextrom is the leading global supplier of production technologies for optical fibers and fiber optic cables. Our core competencies include solutions for optical glass making, fiber drawing, fiber coating, ribbon making, proof testing and fiber optic cable production. From first contact onwards, we provide customized high-quality solutions and personal support to ensure total customer satisfaction.

Rosendahl Nextrom Oy is a part of Rosendahl Nextrom group. The parent company Rosendahl Nextrom GmbH is an Austrian based company which belongs to the family‑owned Knill Group. Rosendahl Nextrom is a global leader in battery, cable & wire, and optical fiber production technologies. Our goal is to connect customer needs with our technology. Quality, customization, product know-how and close co‑operation with our partners are our core values.

For us at Rosendahl Nextrom, it is not enough that we design, manufacture, and assemble our solutions; it ...