About us

Our History

Four generations in the foundry industry — from a gravity casting business founded in 1947 to the foundry we are today.

Carlton Die Castings has been shaped by the same family for most of its history. Here's how the business has grown, decade by decade, since Alan Carlton first set up shop in Paisley.

Staff of the Wilson family foundry business, circa 1926, including Joseph D Wilson and John G Wilson

Joseph D Wilson — 3rd from left, front row

John G Wilson — 5th from left, middle row

circa 1926
1947

Business established by Alan Carlton and the company was named Alan Carlton & Co. At this time only gravity castings were produced.

1951

The company was bought over by John Gilmour Wilson and the company's name was changed to Carlton Die Castings Ltd.

1956

High pressure die casting was started in-house.

1964

On the death of John Wilson, his son Gil Wilson became Managing Director at the age of 21.

1968

Major contract was won for Hoover, Singer Sewing Machines and Philips.

1972

Vacuum impregnation started in-house — a process used to ensure castings are leak proof and water tight.

1975

The company was bought by Michael Denny Holdings, who already owned a plastic injection moulding company, with the aim of creating a Scottish-based manufacturing group.

1983

Carlton Die Castings was bought back by Gil Wilson and the factory moved to its current location at Greenhill Road in Paisley.

1987

Following the award of business from JCB, CNC machining was started in-house — enabling fully machined castings, ready for assembly.

2005

An 11-pallet Matsuura CNC was purchased, helping offer quick changeovers and reduced lead times.

2006

A 725-tonne Buhler die casting machine was purchased, enabling high pressure die casting up to 8kg.

2012

An 8-pallet Hitachi Seiki was purchased, bringing the machine shop up to 19 CNCs.

2015

A 500T Colosio die casting machine was purchased, bringing the high pressure die casting foundry to 7 machines.

2016

We continue to offer fully machined castings ready for assembly. Our market range has grown to include sectors such as Zone 1 hazardous areas, Ministry of Defence, oil and gas, electronics, automotive, hi-fi equipment and telecoms.

2018

Purchase of another 500T Colosio high pressure die casting machine.

2023

Signals our largest investment to date with the purchase of a 550T Buhler automated die casting cell, to increase capacity and production rates.

2025

Further investment in the CNC machine shop with the purchase of 2 off Hurco CNC milling machines.

Today

Four generations on, we're still a family-run foundry in Paisley — and still writing the next chapter of the story.

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