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The form below can also be used to register your interest for the open day at WM Hamilton & Sons Ltd on the 8th-9th of October 2025

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  1. About

History Timeline

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  • 2021

    Parnaby launch new website.

  • 1993

    First 50TPH mobile heavy media plant.

  • 1992

    First 100TPH mobile heavy media plant. 

  • 1991

    Parnaby installed their largest wash plant to date with an 800tph coal plant in Stoke on Trent.

  • 1983

    First plant installation to Spitzbergen (North Pole).

  • 1982

    Parnaby first supplied a wet processing system into the Recycling sector for metals recovery.

  • 1980

    Parnaby supplied their first coal plant internationally with an install in Belgium.

  • 1977

    Moved into the Chilton factory.

  • 1974

    Parnaby supplied their first 100tph coal plant with a dense medium drum solution.

  • 1973

    Parnaby moved solely into manufacturing and become a Limited company.

  • 1968

    Parnaby started as a processor of Coal mine waste material and ran 3 plants.

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