About us

We know how

Our history

Fiberline Composites is a Danish family-owned company founded by Henrik and Dorthe Thorning in 1979. Production was based in rented premises in the town of Kolding and initially employed two people. The first pultrusion equipment entered operation on 1 May 1979, and this is considered the company’s starting date. The company has grown considerably since then and consists today of a head office and technology centre, both situated in Middelfart, Denmark and a factory in China.


The company numbers a total of more than 300 people who share a common fascination with an exciting and innovative material. 


Fiberline Composites A/S ownership:

66% Thorning Family

34% ABN AMRO Sustainable Impact Fund

Meet the Management Team

Meet the Board of Directors

  • Peter Thorning


  • Pieter Smit

    Member of the board

  • Marc de Jong

    Member of the board

  • Lars Naur

    Member of the board

  • Frank Virenfeld Nielsen

    Member of the board