70 Years of Excellence in Mechanical Services
Welcome to Mechanical, the largest and oldest division of J de Jonge. Since our establishment in 1954, we have been delivering high-quality mechanical projects customized to meet your specific requirements. Today, with a dedicated resource planning department and a flexible workforce of over 650 professionals, we continue to lead the way in our industry. Our wide range of services include everything from offshore and construction to maintenance and turnarounds. Our in-house team of experts ensure we are equipped to handle your projects, regardless of scale and complexity!
Your Project Is in Capable Hands
Safety in Every Operation
Our industry involves risks, which is why we uphold the highest safety standards across all our operations, ensuring that everyone goes home safely at the end of the day.
24/7 Global Support You Can Rely On
Each branch offers round-the-clock support to keep your operations running seamlessly. Whether it’s emergency repairs, on-site assistance, or remote problem-solving, we’re always available when you need us most.
Safety in Every Operation
Our industry involves risks, which is why we uphold the highest safety standards across all our operations, ensuring that everyone goes home safely at the end of the day.
Strict Quality Control
We are committed to the highest quality standards in all our projects, supported by our team of highly skilled professionals. Our expertise and attention to detail ensure that every aspect of your project meets strict quality expectations.
Driven By Passion
and Keeping Our Word
As a family-owned business with 70+ years of experience, we are driven by pride and passion for the work we do. To uphold our valued family legacy, we always deliver on our promises.
End-to-End Project Management
With all divisions in-house, from engineering to construction, we manage every aspect of your project. We take full control from start to finish, completely unburdening you and executing the project the most efficient way.
Our Activities
J de Jonge Mechanical offers a wide range of piping and mechanical
services to meet every industry requirement
Engineering
Expertise in mechanical and piping engineering, from basic to detailed engineering plan and eventually, execution.
Construction
We are specialized in delivering projects of all sizes, from large-scale EPC ventures to smaller modifications, whether in brownfield or greenfield environments.
Maintenance
Our dedicated on-site team ensures operational efficiency through routine checks and preventative maintenance, while our 24/7 service is always ready to handle urgent repairs whenever you need us.
Turnarounds
With extensive preparations and dedicated teams of up to 150 skilled men, we provide reliable execution of turnarounds with minimal downtime.
Offshore
Delivering piping and mechanical services and turnaround in offshore environments on the North Sea, including modifications and installations on platforms.
Progresso
Progresso Mechanical provides top-tier mechanical services with precision, safety, and innovation. From advanced bolting services to valve overhauls and non-destructive testing
Our Projects
J de Jonge Mechanical has a proven track record of 70 years of successfully executed mechanical projects across various sectors. Our portfolio underlines our capabilities in delivering complex mechanical solutions.
Testimonials
Find out what our customers have to say about J de Jonge | Mechanical
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Start Your Career at J de Jonge
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At Mechanical, we provide a comprehensive range of services for oil, gas, chemicals and agriculture industries.
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