Heat Exchangers build in record time

At J. de Jonge HES, we’re proud to be supporting a valued client, with the fabrication of two new heat exchanger bundles under highly time critical conditions. With demanding timelines and no room for delay, every hour and every detail truly counts. Each bundle features 885 U-tubes and massive 410 mm thick tubesheets, bringing an […]
JRS and HES: Strong Collaboration, Reliable Results

We recently completed a challenging tank mixer overhaul that truly put our expertise to the test. The mixer arrived in very poor condition, requiring not only a full revision but also the complete renewal of a ring line. In close collaboration with HES, we rebuilt the ring line and fully overhauled the mixer according […]
Monteur Service & Repair

Wie is J de Jonge? J. de Jonge Group is een toonaangevende speler in de industriële energietransitie, met vestigingen in Vlaardingen, België, Saoedi-Arabië, Duitsland en de Verenigde Staten. Wij zijn een van de grootste en meest gevestigde organisaties in Nederland, met meerdere onafhankelijke divisies die gespecialiseerd zijn in engineering, productie en onderhoud, en die naadloos […]
Teambuilding at J de Jonge HES

We had an inspiring team meeting at Heat Exchanger Service (HES). Several speakers shared important updates and ideas, and the engagement was amazing – everyone actively contributed. After the formal part, it was time to unwind. We enjoyed some food and drinks and wrapped up with fun activities: darts, pool, and shuffleboard. It was the perfect […]
Foreman Piping

As a foreman of piping, you are a natural leader who guides and supervises your team as needed. You also actively participate in the work to ensure tasks are carried out correctly. Are you the person for this role? Read on!
Major Retubing Project Awarded to HES

At J de Jonge – HES, we’ve been entrusted with the retubing of four heat exchanger bundles, over 5,000 tubes in total, as part of a focused pre-turnaround (PRE-TA) campaign. With limited time and high expectations, every hour, and every detail counts. These bundles come with 500mm-thick tubesheets, adding an extra layer of complexity […]
HES Successfully Wraps-Up Shell Project and Receives Safety Award

We’re excited to share that HES has successfully completed a project at Shell.The team worked hard on-site, performing the retubing of a large condenser with a total of 3,400 tubes. This project was executed while simultaneously managing other ongoing projects. We are proud to have, together with Shell, awarded the prestigious J de Jonge […]
HES Delivering Excellence, On Time – Take a Look at Our Latest Update

We’re excited to share an update on one of our projects for a valued client. Our team is currently hard at work on the construction of a new shell and bundle, maintaining the highest standards of quality and safety throughout the process. Before completion, both the shell and bundle will undergo all mandatory NDT (Non […]
HES Teamwork In Action – New-Build Bundles Successfully Delivered

We’re excited to announce the successful delivery of two straight heat exchanger bundles for one of our valued clients. This has been our first new-build project together. With a tight deadline and swift lead time, our team worked hard to assemble and deliver the project on time, meeting all client requirements. Achieving customer satisfaction is […]
HES Transformed Steel for Enhanced Performance – See how we did it!

We’re proud to share our progress on a significant project for one of our valued clients. Our team is currently working on several bundles, each requiring a unique approach. One of the stainless steel (RVS) bundles needed repair, while others underwent a bundle upgrade, including the implementation of a new design. Notably, we transformed a […]