Alan Kernohan Bill

John Graham Holdings Ltd. operates as an investment holding company, with interest in the facilities management, civil engineering, interior-fit-out, and project investment. The company was founded in 1995 and is headquartered in Hillsborough, the United Kingdom.

Part of John Graham Holdings Ltd., John Graham Construction Ltd. constructs buildings, roads, bridges, water and other civil engineering projects. The company is based in County Down, UK.