Let's talk aboutyour project.
Request a quote in 3 quick steps, call our project team directly or visit us at GreenPort Pernis. We're here Monday to Friday, 09:00 – 18:00.
Request a quote in 2 minutes
Tell us briefly what you need — service, vessel or structure, timing. Our team will personally handle your request.

In the maritime heart of the Netherlands
Our headquarters, yard and workshop are located at the maritime hub GreenPort in Pernis, in the Rotterdam port area. Welcome for a meeting, an inspection or a tour of our facilities — please schedule your visit in advance.
- SupTech Construction B.V.
- Pastoriestraat 1
- 3195 HT Pernis
- The Netherlands
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Can't find your question?
Our team is committed to helping you with timely and effective solutions.
Call us nowYes. All works are performed according to the rules and standards of all major International Classification Societies and National Maritime Authorities.
At the maritime hub GreenPort in Pernis, Pastoriestraat 1, 3195 HT Pernis, the Netherlands — home to our well-equipped workshop.
Yes. We provide experienced personnel for projects of all scales — from in-transit vessel repairs to full crews with supervisors for oil rig upgrades. Think steel welders, outfitters and pipe fitters.
SupTech is VCA* certified and holds EN-ISO 3834 (quality requirements for fusion welding) and CPR EN 1090 (steel and aluminium structures). All certificates can be downloaded from our QSHE page.
Our streamlined logistics and in-house transport allow for fast deployment. Get in touch and we'll discuss your schedule right away.
Every project is overseen by a dedicated project manager and coordinator, giving you one point of contact and a high standard of service.
Prefer to call? We're ready.
Speak directly with our project team about repairs, fabrication or workforce.