Grainger & Worrall Machining

Grainger & Worrall Machining Limited is a leading UK-based contract manufacturer with over 75 years of experience, specialising in complex aluminium sand casting and precision machining. Operating from Bridgnorth, Shropshire, the company offers a comprehensive, full-process solution from design consultancy and rapid prototyping through to precision casting, machining, and validation. With approximately 500 employees across multiple facilities, Grainger & Worrall is a significant player in the UK manufacturing landscape.

The company's extensive capabilities encompass engineering, material science, rapid prototyping, and a range of casting techniques including gravity, low-pressure, and gigacasting. They leverage advanced technologies such as Magma casting simulation, 3D sand printing, and computer tomography (CT) scanning, positioning them as a unique UK producer with significant CT machine investment for precise 3D measurement and defect detection. Grainger & Worrall serves demanding industries including automotive, motorsport, aerospace, defence, power generation, architectural, marine, and commercial vehicles, producing high-integrity components focused on lightweighting, strength, durability, and corrosion resistance.

Grainger & Worrall holds key certifications such as IATF 16949:2016, ISO 9001:2015, and ISO 14001/45001, underpinned by a robust quality management system and a culture of continuous improvement. They have received multiple Queen's Awards for Export and for the development of "Next Generation Castings" supporting electrification, demonstrating their commitment to innovation and excellence in solving complex manufacturing challenges from prototype to production.