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T53 – Summary

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The transcript is an interview with Denis Frearson as transcribed by  Microsoft Word and summarised by ChatGPT and subject to errors.

Early Career and Background

  • Denis Frearson began working at Concordia Electric in Long Eaton (near Nottingham) as an office boy, earning ten shillings a week.

  • At Concordia, he met Oscar Engel, a German engineer who came to England in 1926 with a 10-year contract to develop enamelling machines.

  • Engel gained British citizenship after this contract but eventually left Concordia to establish his own business.

Founding of Triangle Wire Works

  • In 1936, Engel sought a location to set up a wireworks factory. He found premises in Ramsbottom.

  • Denis joined Engel in January 1937, just after marrying. They initially lived together with another family before finding their own accommodation.

  • Denis worked for Triangle from 1937 until 1978 (43 years).

Early Struggles and Development

  • The business began with minimal facilities and relied heavily on Engel’s expertise and help from local mechanics.

  • In the first years, the company made losses, but by the third year it turned a small profit.

  • Denis helped both with production and sales, building relationships with major firms.

Production and Products

  • The company specialised in enamelled copper wire, produced by repeatedly passing wire through enamelling and heating processes.

  • Products were essential for electric motors, televisions, radios, washing machines, and general electrical equipment.

  • In the late 1930s, Denis witnessed the birth of the British television industry, supplying firms in London with enamelled wire.

Impact of WWII

  • When the war broke out, Engel’s German origins caused suspicion, though he was already a British citizen.

  • The factory continued operating throughout the war, producing wire for electrical goods.

  • Denis was exempted from military service because Engel insisted his technical knowledge was vital to keeping production going.

  • Labour shortages meant long shifts (12 hours, often seven days a week). Women took on more roles, particularly winding wire onto reels.

Growth and Reputation

  • Triangle developed strong relationships with key clients, including Murphy Radio (Welwyn Garden City), Ferguson, Philips, English Electric, and GEC.

  • By offering fast delivery — even setting up a London depot for overnight distribution — Triangle outperformed larger rivals in responsiveness.

  • The firm became one of the top five wire manufacturers in Britain, competing with giants like AEI and GEC.

  • Engel secured cheap machinery from bankrupt firms, which helped the company grow at low cost.

Workforce and Conditions

  • Jobs at Triangle were much sought after, despite modest wages, because the company was steady and provided good working conditions.

  • Workers often described it as a “family firm,” with staff parties, recognition for long service, and close relationships.

  • Denis recalls teaching younger workers basic literacy skills when needed.

Takeovers and Corporate Changes

  • Over time, Triangle was taken over by Winterbottom Industries, later absorbed by larger groups including GEC.

  • Despite ownership changes, Denis remained in a senior role, becoming second to Engel and later Sales Director.

  • After Engel retired, a successor from outside the firm was appointed, which disappointed Denis.

Engel’s Life and Legacy

  • Engel (full name: Oscar Engel) avoided using his surname prominently for fear of anti-German sentiment, especially during the war.

  • He was respected by workers as fair, generous, and brilliant, though private about his personal life.

  • Engel and his wife had no children and considered the workforce as their “family.”

  • He died around 1968, aged about 68. His wife lived into her 90s.

Denis’s Reflections

  • Denis valued his 43 years at Triangle as “a very happy life.”

  • He was proud of the company’s resilience, reputation, and role in powering Britain’s growing electrical industry.

  • He described the close-knit community, the parties, and the loyalty of workers as highlights of his career.

  • Retired in 1978 after being offered a redundancy package when GEC rationalised the business.


Key Themes

  • Immigrant entrepreneurship: Engel, a German émigré, built a successful British company despite prejudice.

  • Industrial growth: Triangle contributed significantly to Britain’s electrical and television industries.

  • Wartime challenges: Labour shortages, long hours, and suspicions about German connections.

  • Community and loyalty: Strong bonds between workers, with the factory functioning like a family.

  • Corporate consolidation: Small firms like Triangle eventually absorbed by industrial giants.


👉 This detailed account captures the company history, technological importance, wartime role, workforce culture, and Engel’s personal story, all as remembered by Denis Frearson

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