Heavy Fabrication & Welding

Heavy fabrication, sized for structures other workshops turn away.

We weld and fabricate large-scale steel structures for offshore, marine, energy, and defence applications where failure is not an option. Every structure is built under EN 3834-2 and EN 1090-2 quality systems, with full material traceability from raw stock to finished product.

From drawing to dispatched structure

Every fabrication project starts with a design-for-manufacturing review, not a price-per-kilo calculation. Our engineers check the drawing against real-world weldability before quoting: weld access, distortion behaviour in thick sections, sequencing that keeps a 100-tonne structure within tolerance as it grows. If we see a detail that will cost you money in production — an inaccessible joint, a tolerance stack that fights the welding sequence — we flag it at the quoting stage, when changing it costs nothing.

Production follows a controlled sequence: material receipt with heat-number verification, cutting and edge preparation, fit-up with dimensional checks at each subassembly, welding under EN 3834-2 procedure control, and post-weld NDT (VT, PT, MT, UT) performed by certified partners — an independent set of eyes on every critical weld, which is exactly how you want it. Surface treatment happens in-house: automated shot-blasting followed by coating systems built up to NORSOK M-501 or C5-M specification, with film thickness measured and logged per layer.

What leaves the workshop is a structure with its complete paper trail: material certificates matched to heat numbers, weld maps, NDT reports, dimensional protocols, and coating logs. Twenty kilometres later it is at Muuga Harbour.