Kier Group Plc is a non-trading holding company, which engages in the provision of infrastructure services, construction, and property developments businesses. It operates through the following segments: Infrastructure Services, Construction, Property, and Corporate. The Infrastructure Services segment focuses on highways, infrastructure, and utilities businesses. The Construction segment consists of regional building, strategic projects, kier places, and international business. The Property segment is involved in investment and development of primarily mixed-use commercial and residential schemes and sites across the UK. The Corporate segment refers to the costs of the group's central functions. The company was founded in 1992 and is headquartered in Salford, the United Kingdom.