About the company
Expromet Technologies Group is a trusted partner in the defence sector, delivering precision-engineered, performance-critical components. Our group—Metaltech Precision, Haworth Castings, and Investacast—offers specialised expertise in:
• AS9100-accredited precision machining • ISO3834 and EN15085-accredited fabrication
• ISO9001-accredited casting.
• Expansive global supply chain partners.
We are also JOSCAR-approved, demonstrating our commitment to the highest industry standards. With a strong heritage in engineering excellence, we manufacture complex components that meet the defence sector’s most stringent requirements.
Our end-to-end capabilities, from casting to machining and assembly, ensure seamless production, reliability, and compliance—supporting the evolving needs of defence manufacturers worldwide.