Danish and international research institutes partnered by Fiberline include:
 

In Denmark:

University of Aalborg

Technical University of Denmark (DTU)

Danish Polymer Centre (DPC)

Risø National Laboratory

University of Southern Denmark

International:

KTH Royal Institute of Technology, Sweden

University of Warwick, UK

University of Newcastle, UK

University of Lancaster, UK

University of Surrey, UK

University of Bristol, UK

University of Cambridge, UK

University of Stuttgart, Germany

RWTH Aachen University, Germany

IMA GmbH Dresden, Germany

Zürich University of Applied Sciences, Switzerland

Swiss Federal Institute of Technology Zurich (ETH Zürich), Switzerland

Swiss Federal Institute of Technology Lausanne (ETH Lausanne), Switzerland

Swiss Federal Laboratories for Materials Testing and Research (EMPA Zürich), Switzerland

Eduardo Torroja Institute for Construction Science (IETCC), Spain

University of Timisoara, Romania