
GREAT BRITISH ENGINEERING SINCE 1883
Goodwin Steel Castings supply high integrity finished machined castings for critical duty applications. We add value to our customers by offering proprietary material grades, with enhanced mechanical and metallurgical properties for the most demanding of service conditions.
Since 1883, we have continued to innovate and advance our metallurgical knowledge by investing in our people, our facility and our markets. This is achieved by undertaking technically advanced research within our facility, with the support of an onsite UKAS accredited laboratory.
With the support of Goodwin International Ltd, our sister engineering and machining facility, we supply machined castings from 20kg to 40,000kg, with fabricated castings assemblies up to 100,000kg in a range of international material grades.
We regularly deliver projects with confidentiality and security requirements over multi-year contracts. Dedicated capacity provides assurity of supply, where delivery on a drum beat is essential to our customers’ programmes.
As an ultimate ‘one stop shop’ for your critical projects requiring castings, our dedicated team will deliver brilliant engineering with passion and pride. Being progressive in all that we do, we will be a totally carbon neutral foundry by 2035, supporting responsible procurement strategies.

Core Markets Backed By Core Values
Goodwin Steel Castings serves industries that power the world. From energy to defence, mining to infrastructure, they deliver excellence. Their commitment to quality, innovation, and reliability drives success across every sector they serve.
Need a trusted partner for your next project? Choose Goodwin—where precision meets performance.
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