New Welding Qualifications (PQRs) at J de Jonge
We recently qualified several new PQRs, bringing our database to 600+ procedures and strengthening our capabilities in high-temperature and cryogenic applications. 🔥 ASTM A335 P22 à Creep-Resistant Steels Material used for high-temperature applications (>350 °C), such as boilers and piping successfully qualified without PWHT, enabling significant cost savings and shorter project lead times. […]
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 […]
New TankX Projects in Nigeria
We’re excited to share that J. de Jonge TankX is expanding its footprint in Nigeria and bringing experience and execution focus to tank storage developments. With ongoing tank rehabilitation on Bonny Island and the Produced Water Handling Project (OML34) in Ughelli West (8 storage tanks), we’re now also supporting a new tank storage project […]
Turnaround succes by J. de Jonge Mechanical
Our Mechanical team has successfully completed a turnaround at one of our key locations. The full mechanical scope was executed with a strong focus on safety, quality, and efficiency, and delivered on time and within budget. With the support of our business units Progresso, we performed on-site machining, while our Heat Exchanger Services (HES) […]
Meet the Team: Jeroen, Service & Repair Coordinator
At J. de Jonge, it’s all about craftsmanship, commitment, and colleagues who make a difference. One of them is Jeroen, a familiar face within our Service & Repair department. He started in 1996, took a four-year break, and has been back since 2006—ever since, he has been an indispensable part of the team. What […]
Major project award – Tank Terminal Amsterdam
We are proud to have successfully been awarded an Expansion Project for an major Tank Terminal in Amsterdam. The scope includes the prefabrication and installation of a manifold and new piping, tie-ins to the existing ring line, and the connection of, among others, two new pumps and four existing tanks. We look forward […]
Soft opening of our new Fabrication Yard
After 23 months of construction — 2,000 m³ of concrete, 2,500 t of steel, installing 20 overhead cranes with a combined 480 t lifting capacity, and a 35 m‑high megadoor — we softly opened our new 13.700 m2 fabrication yard. Even more special: the opening coincided with Jan’s 70th birthday on March 24th. This […]
National Emergency Response Day at J. de Jonge
Safety is always our top priority at J. de Jonge. Unexpected situations can happen, and that’s when our well-trained, dedicated emergency response team steps in. Today, on National Emergency Response Day, we want to thank our emergency response team for their commitment, readiness, and professionalism. You make a real difference every day. Helmets off […]
You see it? You own it.
Our colleagues at Mechanical Belgium discovered a leak near their workspace, later identified as a carcinogenic substance. ✅ Applied stop reflex ✅ Immediately halted work ✅ Reported via emergency channel ✅ Alerted their supervisor ✅ Warned other contractors & secured the area Thanks to their quick and responsible actions, a dangerous situation was […]
Tank T004 – Delivered as Promised
For our client in Louisiana, TankX USA completed the jacking of storage tank T004, (dia 61 mtr / 200ft) including full bottom and external floating roof. The tank was jacked in a controlled sequence, after which the foundation was refurbished, HDPE liner installed and the settlement deviation fully corrected. The storage tank is now […]
