Envolve Infrastructure

Envolve Infrastructure is a UK-based specialist civil engineering contractor specializing in water, wastewater, power, and transport infrastructure projects. Founded in 1984, the company delivers comprehensive infrastructure services including potable water mains renewal, wastewater pipeline rehabilitation, trenchless technology, deep shaft construction, and tunnelling. As a wholly owned subsidiary of Renew Holdings PLC, Envolve Infrastructure operates as a strategic partner for major UK water utilities such as Dŵr Cymru Welsh Water, Wessex Water, Bristol Water, and South West Water. The firm provides full-lifecycle civil engineering solutions spanning pre-construction advisory, geotechnical investigation, reinforced concrete structures, highway works, and reactive emergency repair services. Operating across South Wales, South West England, the West Midlands, and wider UK regions, the organisation executes multi-million-pound framework agreements and complex design-and-build contracts. The company maintains an experienced direct delivery workforce providing specialized engineering support for dam safety, water recycling centres, surface water management, and rail infrastructure assets. Headquartered in Pontyclun, Rhondda Cynon Taff, Envolve Infrastructure delivers tailored engineering solutions under Ofwat regulatory frameworks to improve network resilience and operational efficiency.