Quality andreliability are key.
Since 2017, SupTech Construction has delivered steel works, ship repair and newbuild steel constructions from GreenPort in Pernis — for the maritime, offshore and offshore wind industries.


Built on steel, driven by people
SupTech Construction B.V. was founded in 2017 and is located at GreenPort in Pernis, in the maritime heart of the Netherlands. We specialise in steel works: ship repair and newbuild steel constructions for the offshore, offshore wind and maritime industries.
The company was renamed SupTech Construction with one clear goal: to take on projects from start to finish. Today we are a growing organisation that takes on ambitious projects, both at our yard and on location.
All works are performed according to the rules and standards of all major International Classification Societies and National Maritime Authorities. We value the latest technology, innovation, superior quality, best price, careful planning, punctual delivery time and priority to safety.
Year SupTech was founded
Years of ship repair experience in our management
Client references
Certifications: VCA*, EN-ISO 3834, CPR EN 1090
Our journey so far
SupTech is founded
A steel works specialist settles at GreenPort in Pernis, in the heart of the Rotterdam port area.
Ship repair expertise joins
Tamer joins as co-owner, bringing over 20 years of ship repair experience, especially in steel repairs.
Growing project team
Dennis joins as work planner and assistant project manager, strengthening planning and project control.
Certified & growing
Certified to VCA*, EN-ISO 3834 and CPR EN 1090, working for clients such as Van Oord, DEME, Osbit and IHC.
Building the maritime future
Vision
Our vision is to become the leading shipyard in our region for ship construction, repair, and maintenance — recognised for our uncompromising commitment to quality, safety, and environmental sustainability. We aim to exceed the expectations of our customers by delivering reliable, innovative solutions tailored to their needs. In addition, we strive to establish ourselves as a globally respected shipyard, specialising in advanced vessel newbuild programs for both commercial fleets and naval platforms.
Mission
Our mission is to deliver exceptional results through hard work, precision, and efficiency — always within strict deadlines and with a firm focus on safety and quality. Guided by the values and culture of our holding, we are dedicated to building long-term relationships with our clients based on trust and performance. By investing in our people, technologies, and sustainable practices, we aim to make a lasting impact in both regional and international markets.
- Customer satisfaction
- Best pricing
- Priority to safety
- Superior quality
- Good planning
- Punctual delivery time
The people behind SupTech
Reliable, responsible and multi-skilled — with many years of shipping experience. Meet the team below.



Join our team
Skilled maritime professional? View our vacancies and open applications.
How can we support your project goals?
We specialise in delivering end-to-end contracting solutions and supplying a highly qualified workforce for the shipbuilding and ship repair sectors. Our teams are prepared to handle the unique challenges of every project, consistently achieving outstanding outcomes.
Flexibility
We offer adaptable contracting options that foster mutual benefit, allowing us to deliver solutions tailored to your exact requirements.
Modern approach
Every project is overseen by a dedicated project manager and coordinator to guarantee a high standard of service.
Efficiency
Our streamlined logistics and in-house transport capabilities allow for fast deployment, enabling us to meet project needs without delay.
Custom solutions
Experienced personnel for projects of every scale — from in-transit vessel repairs to full crews with supervisors for oil rig upgrades.
Build your career with us
Our team is proud, passionate and committed. Interested in design, new technologies and marine construction? Questions about a vacancy: contact Emre Sert at +31 (0)85 060 3877.
Work planner
Prepare new projects so they are ready to start — accurate, structured and stress-resistant.
- Completed MBO education in mechanical engineering
- At least 2 years of experience in a similar role
- VCA-VOL certificate, or willing to obtain it
- Fluent in Dutch and English
- Customer-oriented, flexible and stress-resistant
Project manager
A key position in our growing organisation, leading projects from preparation to delivery.
- Completed MBO education in mechanical engineering, with HBO-level working and thinking ability
- At least 2 years of experience as a project manager
- VCA-VOL certificate, or willing to obtain it
- Fluent in Dutch and English
- Customer-oriented, flexible and stress-resistant
Steel welders, outfitters & pipe fitters
Skilled shipbuilding professional? Send us your CV and cover letter.
- Experience in shipbuilding or offshore
- VCA certificate is a plus
- Yard and on-location work
- Proud, passionate and committed
Let's build something that lasts.
Tell us about your project. Our team will get back to you with a tailored solution.