Company Profile

Expromet Technologies Group brings together a group of complementary precision casting, machining, and fabrication businesses to deliver world-class engineering solutions for performance-critical industries worldwide. Our businesses- Investacast, Haworth Castings, Metaltech Precision and Tiverton Fabrications- are leaders in their respective fields, combining UK manufacturing excellence with a global supply chain to solve complex technical challenges for our customers. Investacast, based in Ilfracombe, Devon, is one of the world’s leading suppliers of investment castings, supported by a network of trusted global sourcing partners that ensures flexibility and reliability. Haworth Castings, with facilities in Romsey and Totton, Hampshire, specialises in fully tested, machined and finished aluminium sand and gravity die castings of exceptional quality. Metaltech Precision, located in Chard, Somerset, provides advanced machining and fabrication services, including CNC turning, milling and five-axis machining. Operating from a 50,000 sq. ft. facility with over 50 CNC machines, Metaltech is fully powered by its own on-site solar farm, reflecting our commitment to sustainable manufacturing. Tiverton Fabrications, in Devon, is a specialist manufacturer of bespoke vessels, vacuum chambers, cryogenic vessels and welded tubes; fully coded to the latest standards in MIG, TIG, and orbital weld procedures. From component design and prototyping through to production, testing, finishing and stockholding, Expromet delivers complete engineering solutions to the highest quality, safety and environmental standards. We serve global customers across defence, aerospace, energy, marine, medical, automotive and rail sectors, placing engineering excellence, innovation and precision at the core of everything we do. Our vision is to continue investing in advanced technologies and manufacturing capabilities, building a fully integrated, leading-edge group that delivers lasting value to our customers and their industries.