Skip to content Skip to footer
What we do

Starweld Metal Fabrication Services

Starweld Engineering is one of Sheffield’s longest-established metal fabrication and engineering companies. Founded in 1944 and part of the Heaps, Arnold & Heaps Ltd group, we offer a full range of fabrication, welding, CNC cutting and precision engineering services from our Sheffield workshop on Harleston Street.

Whether you need bespoke steel fabrication, aluminium TIG welding, cast iron repair, CNC profile cutting, or precision machining to drawing, we deliver under one ISO 9001 certified quality system — with full material traceability on every job. Our coded welders work to BS EN 1090 and BS EN ISO 9606-1, and we hold EN 1090 Execution Class 2 for structural steelwork.

Browse our services below, or send us your drawings for a free quote.

contact us

Have a project? Send a brief!

our benefits

Leaders in UK steel, cast iron and aluminium fabrication.

With over 80+ years of heritage rooted in Sheffield, Starweld Engineering has earned its place as one of the UK’s foremost specialists in steel fabrication. We combine traditional skill with state‑of‑the‑art technology — including CNC machining, CAD design, and CE‑marked structural welding — to deliver high‑precision fabrications in steel, cast iron, and aluminium


Steel Excellence  – Expert in high‑quality carbon and stainless steel fabrications, from intricate guards to heavy-duty pressure vessels
.

Aluminium Authority  – Among the UK’s leading industrial aluminium fabricators, offering end-to-end services from plate/extrusion to machined and painted components

Cast Iron Craftsmanship  – Specialist in cast iron welding and repairs, trusted across marine, heritage, and industrial sectors 

Precision by Design  – Fully equipped with CAD software (SolidWorks, Autodesk), CNC machining, and advanced welding codes  – delivering precision-engineered parts across industries