R&M Williams

R&M Williams Ltd, trading as the RMW Group, is a multi-disciplined construction company headquartered in Cardiff, Wales, United Kingdom. Founded in the 1960s as a painting and decorating business in Porth by Ron Williams, the company has grown over more than 55 years from a small family operation into one of the largest construction and building ma... intenance providers in Wales. The company operates across three primary service areas: a trade arm focused on painting and decorating, a maintenance arm handling both reactive and planned maintenance, and a construction arm delivering new build and refurbishment projects. R&M Williams serves a broad client base spanning both public and private sectors, including local authorities, housing associations, universities, health boards, airports, and retail centers. Its geographic footprint covers Wales as well as the West of England, including the Hereford, Gloucester, Bristol, Bath, and Swindon areas. The company's project portfolio includes social housing maintenance and refurbishment, disabled adaptations, design and build construction, listed building renovation, vacant property refurbishments, and large-scale planned maintenance programs. R&M Williams places a strong emphasis on social value, local labor, apprenticeships, and work-based training as core components of its business model. The company has received industry recognition for notable projects, including winning the Master Builder of the Year 2025 Award for the restoration of Swansea's historic Palace Theatre, a Grade II listed building.Read More