Régens is also an active member of collaborative research projects at national and international level, involving as research partners universities, research institutes and SMEs.
- Budapest Tech Polytechnical Institution - Budapest/ Hungary
- Budapest University of Technology and Economics - Budapest/ Hungary
- Institute for Transport Sciences - Budapest/ Hungary
- Fraunhofer IPK - Berlin/ Germany
- Joinet - Bologna/ Italy
- Technical University of Kosice - Kosice/ Slovakia
- Fundacion Labein - Bilbao/ Spain
- Acrosslimits, Ltd. - Hamrun/ Malta