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About Us

J & M is a privately owned family business based in Gloucester, Gloucestershire and is managed and run by Mark Williams who has over 35 years experience in the building industry and is from second generation family in building and construction.

The company provide a complete range of remedial services including damp proofing, structural waterproofing, dry rot control, timber treatment, specialist membrane installation, basement conversion, tanking, condensation control, plastering contractors, radon protection and solar powered ventialtion to clients across Gloucestershire and the surrounding towns and counties including Cheltenham, Tewkesbury, Stroud, The Cotswolds, Monmouthshire, Forest of Dean, Hereford and Worcester.

Mark is assisted by his team of qualified technicians and Jill Williams, who carries out secretarial and support services for the company.

J & M Remedial Services evolved from Forest Damproofing, which started business in 1981. The change of name reflected the wider range of expertise which now encompasses a large range of remedial industry services.

J & M are constantly looking to the future - researching and reviewing new products and systems to ensure the most appropriate are used. Every property is different and we make sure any remedial treatments are tailor-made to solve the problem. The team offer practical advice and the best solutions to customers unique requirements.

J & M strive to keep properties safe and protected from the elements and treat remedial problems in the most effective manner.

mark williams

Areas Covered

> Gloucestershire
> Herefordshire
> Worcestershire
> Monmouthshire

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"Thanks for this – there`s a lot of information attached which I`ll read in the next few days."
CK Cheltenham


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