John Holt Plc engages in the assembly, sale, lease and service of power and cooling equipment, and fire fighting vehicles. It operates through the following segments: Technical Products and Leasing Services; Property, Warehousing and Central; and Yamaco. The Technical Products and Leasing Services segment is composed of Holt engineering, Holt services, Holt cooling, fire and safety solutions, and John Holt assemblies. The Property, Warehousing and Central segment offers its products and services to merchandising retail distribution services, John Holt investment, JHL division, and others. The company was founded in 1862 and is headquartered in Lagos, Nigeria.