Our story


Customising international standards

We design and manufacture pressure vessels, cryogenic and process equipment, and gas systems. Everything is tailor-made. But we don’t start from scratch. That’s because standardised products have some significant benefits: they are typically above par, can be combined regardless of supplier, and offer interesting cost reductions.

But what if you need products that are just a little different – in height, function or types of materials? What if you require alternative dimensions, tailored additions or other specifics? Then we are at your service: we customise international standards.

Your solid partner since 1957

In our business, safety and quality are paramount. That’s why all our products and processes comply with global regulations: we are  ISO 9001 and ASME certified. Moreover, our individual companies have obtained additional certifications.

Since 1957, we have grown into a well-reputed company with an international outlook. But we are also, still, a family business. In 2021, the third generation of Van Rootselaar men took office.

We continue to cultivate the easy-going, accommodating and practical mindset instilled by our (grand)father. And we stand for Dutch quality – for robust products and reliable service. We are, in short, your solid partner.

Global outlook, local service

Rootselaar Group has offices in Europe, South East Asia and the Middle East and North American contacts. As a result, we are quite literally there for you when you need us – for production, maintenance, repairs or storage.

To learn more about our products and services, we refer to our company websites. Read our history to find out how we grew from one man in 1957, to a total of 250+ employees today.

We look forward to hearing from you!

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More information?

Do you have a question about our products or services? Feel free to contact us at any time. We would love to hear from you!

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Our approach

Your solid partner since 1957

Professionally and geographically, we have grown since the early days. But at heart, we never changed: We continue to be personally involved while bringing your order to a good end.  

International focus, Dutch quality

We serve worldwide clients with robust and reliable products: we understand the value of true craftsmanship. That’s Dutch quality for you. 

We’re not satisfied until you are

We start with conventional products and then alter them to meet your requirements: We customise international standards. And we will continue the work until you are happy.