Group Jansen is active in various fields. You can contact us for a complete contract and/or renovation, or we provide the general interior finishing of your project. In the meanwhile, we may call ourselves specialists in the building of cleanrooms and operation areas.
Group Jansen takes care of your entire project, all under one roof, with specific expertise. You can count on us for the fire protection of your building or underground tunnel. Our specialists do this by spraying or plating.
For the maintenance and repairs of your building, you can turn to the craftsmen of Jansen Services. Group Jansen can also be your partner in the field of HVAC techniques.