Today HS Marston Aerospace Ltd is a leading supplier of heat transfer and fluids management products. Our products are used internationally in a wide range of industries and a diverse range of applications.

Electronics Cooling business acquired from IMI Marston to expand HS Marston heat transfer capabilities.

Aerospace business of IMI Marston acquired by Hamilton Sundstrand of the USA. HS Marston Aerospace established.

Company name changed to IMI Marston.

Palmer Aero Products acquired from BTR and relocated from London. Products include flexible hoses, ducting, couplings, filters,
de-icers and electrical harnesses, all for Aerospace application.

Company name changed to Marston Palmer Ltd.

Introduction of the Vacuum brazing technique to Aircraft Heat Exchangers.

As well as radiators the Company manufactures oil coolers, aluminium aircraft fuel tanks and undercarriage legs to support the war effort.

Motor cycles, motor cars and aero engines produced for use in the Great War..

Formation of 'The Sunbeam Motor Car Company' - making John Marston one of the country's biggest vehicle radiator manufacturers. (Customers: Rolls Royce, Austin, Standard, Wolseley, Vauxhall).

First 'Sunbeam' Bicycles made and experiments carried out with pneumatic cycle tyres.

Edward Perry died and John Marston acquired control of Edward Perry & Son renaming it John Marston and Co. manufacturers of brassware, steel and japanned goods, trays, baths and kitchen pots.

John Marston was born at Ludlow, Shropshire.