Masters in metal sheeting


Aldonk provides a full portfolio of products and services in custom metal working. We take care of everything, from engineering to assembly. Service is in our DNA, which makes us an excellent partner for sharing ideas and thinking about smart solutions. Because of out straightforward culture, short communication lines en smart automising we can operate competitively and with short supply times. Our professionals love the work they do, but get really excited when they can go beyond your expectations with a great product and excellent service. Welkom at Aldonk.

Our primary branches

Sheet metal solutions for unique projects.

“Keeping clients happy asks for tailor-made solutions."

Ad Blom, Metal worker and student counselor

Recent references


The Barth Groep helps companies to better achieve their goals by creating sustainable technological solutions. We realise and maintain your installations, develop and automise machines, provide metal sheeting solutions for a wide variety of industries en conduct tests. Our goal is to both keep our customers and our teams satisfied. What is more, we want them to be happy. Through extended service we build a strong bond with our clients and our employees are happy with the friendly atmosphere in the workplace. In this way, they can display their passion for technology even better.


Because it pays off to work together, five companies decided te join forces in the Barth Groep. Our clients now profit from the combined knowledge and craftsmanship while the each unique company keeps its independence and culture. Meet the companies of the Barth Groep and discover how they can help you.  To the Barth Groep