Our History

Haworth Castings is an aluminium and copper based castings foundry and machining centre located in Romsey and Basingstoke, Hampshire.

We specialise in producing fully machined, tested and finished sand castings and gravity-die castings to the defence, aviation, marine, medical, energy, automotive and safety-critical industries, providing a fully owned and controlled single-source solution for our customers.


The history of the company stretches back over three generations. Today, the business is run by Andrew Haworth and it was Andrew’s grandfather, Alan Haworth, who first started the company in London in the 1950s, with a small team of six staff.

Haworth Castings transferred from the original site in London to the Isle of Wight before relocating to Romsey in 1967. Graham Haworth, Andrew’s father, took over the business in 1969 and during this period he initiated the launch of Inidam – a non-destructive test and inspection facility -  and also led the purchase of R E Cross, a machining company in Basingstoke.

Growing the business

Andrew Haworth joined the family business in 1988 and, since taking over at the helm in 2005, he has overseen the acquisition of two companies – Wessex Castings and Chiltern Castings – with staff from the respective businesses transferring to Romsey.

These acquisitions have enabled us to grow our skills base, expand the company and continue to deliver the highest-quality service that our customers have come to expect.

In October 2017 Haworth Castings was acquired by Expromet Technologies Group, a privately owned foundry group that also owns Investacast, a leading investment casting business based in Ilfracombe, Devon.

In days gone by, customers would often have their own in-house paint shop or machining units but today are now looking for a one-stop-shop solution – fully machined and treated castings. Expromet harnesses the capabilities of a group of complementary advanced precision casting and machining businesses to deliver world class engineering solutions to its customers on a global basis.

Contact us here for more information about Haworth Castings, obtain a quote or to discuss your aluminium castings project requirements in more detail. Alternatively please get in touch using the details below. 

T +44 1794 512 685
E sales@haworthcastings.co.uk