Kier Group
ConstructionUnited Kingdom10001+ Employees
Kier Group is a United Kingdom-based contractor active in infrastructure services, construction, and property development. The company emphasizes sustainable delivery of infrastructure that is vital to the UK, aiming to benefit communities and leave lasting legacies through its projects. It operates across multiple divisions, including Kier Construction, Kier Transportation, Kier Natural Resources, Nuclear & Networks, Kier Property, and Kier Places, reflecting a broad portfolio within the sector. Kier serves public sector and other large-scale project clients across the UK, delivering infrastructure, construction, and property development work. In April 2026, Kier signed a contract with Sizewell C Company to build the main site entrance, marking progress on a major energy infrastructure project. The company has previously supported major schemes such as Hinkley Point C through a Kier BAM joint venture.