About R & M Williams Ltd
R & M Williams Ltd is a Neath-based construction company that has been operating since 1978, registered at Companies House with active status. The company works across a broad range of construction and building maintenance disciplines, serving both public and private sector clients throughout Wales and the West of England. Its work spans several distinct areas, including fire remediation, retrofit decarbonisation, building maintenance, new build construction, and heritage refurbishment. The company also works within the education, healthcare, blue light services, and retail fit-out sectors. Among its completed projects, R & M Williams has carried out fire remediation work on occupied high-rise buildings, retrofit decarbonisation programmes for housing associations, and the restoration of a Grade II listed theatre. Clients have included Cardiff Council, Swansea County Council, and Cynon Taf Community Housing Group, with individual project values reaching up to £15 million. The company holds multiple active framework contracts and employs a substantial permanent workforce, with apprenticeships also running alongside its main operations. It actively works with subcontract partners and maintains stated commitments around health and safety, social value, and duty of care to its staff and wider stakeholders.
Trade
Services listed on their own website
Read from rmwgroup.co.uk on 6 August 2026. These are services R & M Williams Ltd states it offers. besttrades.wales has not tested each one — ask before you book.
About this business
- Established
- 1978
Photos of their work
Explore more
Opening hours
What we checked
Sourced from public records. We do not verify accreditation body membership — ask to see the registration and check it on the issuing body's own register.
Common questions about R & M Williams Ltd
Does R & M Williams Ltd work in Neath?
Yes. R & M Williams Ltd is a builder based in Neath. You can also compare other builders in Neath.
Is R & M Williams Ltd available outside normal hours?
R & M Williams Ltd publishes opening hours for 5 days of the week — the full week is listed below.
Is R & M Williams Ltd a registered company?
R & M Williams Ltd is registered at Companies House under number 01382857, currently recorded as active. You can check the entry yourself on the public register.
What do customers say about R & M Williams Ltd?
R & M Williams Ltd holds an average of 2.6 out of 5 from 5 Google reviews.
How do I get a quote from R & M Williams Ltd?
Call R & M Williams Ltd on 01792 459105, or send the job through the callback form on this page and we pass it straight to them. Either way it is free and there is no obligation.
Request a callback
Tell us about your job and we'll connect you with a qualified builder in the Neath area. Free service, no obligation.
R & M Williams Ltd on the web
Find R & M Williams Ltd across directories and social platforms: