Since 1715, every generation of John White & Son has built upon the last, refining, adapting, and advancing the craft of precision weighing.
From hand-crafted beam scales to modern industrial systems, the environments may have changed, but the commitment to accuracy has remained constant.
What began as skilled workmanship has evolved into a legacy of engineering excellence, shaped by innovation, industry change, and 300 years of experience.
Because while technology moves forward, precision is something that never changes.

It was John White, a blacksmith from Auchtermuchty, who began the whole story in 1715. Not content with creating just any old weighing machine, he produced a particularly fine example of a ‘Dutch-end’ beam scale, the latest design from Germany, for one of his customers.


The Weights & Measures Acts (1878–1893) introduced national standards for weighing machines.
These were enforceable by local Weights & Measures Inspectors, and suddenly everybody wanted to buy machines that conform to these standards. Business was booming!


During WW1, JWS designed and manufactured a special large beam-scale to weigh Howitzer shells to help the war effort.
During the 1930’s, JWS spotted a gap in the market and started producing finished moulds in their foundry for the production of glass bottles.


In 1949, JWS exhibited at the first Scottish Industries Exhibition held in the Kelvin Hall, Glasgow from 1st to 17th September.
In 1954, JWS exhibited at the second Scottish Industries Exhibition.
As with the first exhibition, the John White 1715 Beam was on display highlighting the company’s heritage.


In 1965, JWS celebrated their 250-year anniversary.
During this time, JWS invented, refined, and patented the Cartomat Checkweigher, pioneering the use of electronics in weighing technology.
The JWS Cartomat Checkweigher would become the preferred checkweigher in the bottling halls of all the major spirit producers in the United Kingdom. The catalyst was the whisky industry and in particular ‘William Teacher and Son’. A checkweigher was needed that they could pass all their cartons over to check whether they were fully packed or not.


JWS played a central role at the United Kingdom Weighing Federation (UKWF) when they drew up the two Codes of Practice for Calibration that the whole industry now follows.
JWS Service Manager, at the time, Jim Donaldson, was a key member of the working parties and became one of the leading experts in his field.
In 2015, JWS celebrated their 300-year anniversary.


For Joyce, the 300-year legacy of JWS served as the perfect springboard to take the company into a future built on innovation and service excellence.
Her aim is to continue working to grow a vibrant business with diversity and inclusion at the heart of our operations.