Apart from our core activity - steel and rubber undercarriages - we also have an expansive knowledge and expertise in regards to engines and transmissions for a variety of brands : CATERPILLAR, KOMATSU, …

Whether it's for your digger, bulldozer, finisher/paver, grader, … don't hesitate te contact us : by telephone, e-mail or a visit to our offices.

Janssen is more than just a supplier of undercarriages. We are here to help with any querry.