Hill & Smith PLC manufactures and supplies infrastructure products in the United Kingdom, the rest of Europe, North America, the Middle East, the rest of Asia, and internationally. It operates through US Engineered Solutions, UK & India Engineered Solutions, and Galvanizing Services segments. The US Engineered Solutions segment provides composite and steel solutions for infrastructure construction, such as energy transmission and distribution, data centres, waterfront protection, transportation, and other industrial facilities, engineered support for water, power, and liquid natural gas markets, seismic protection solutions for road work zone safety products, and off-grid solar lighting and power solutions. The UK & India Engineered Solutions segment offers hostile vehicle mitigation and off-grid solar lighting solutions for energy markets. The Galvanizing Services segment offers hot-dip galvanizing and powder coating services, increasing the sustainability and maintenance-free life of steel products, such as structural steelwork, lighting, bridges, and other products for infrastructure and construction end markets. It also offers fiber reinforced polymer composite solutions; electrical transmission and distribution substation structures; temporary and permanent road safety barriers, vehicle restraint systems, security solutions, bridge parapets, and retained earth systems; engineered pipe support and ancillary; lighting columns and traffic safety; vibration and seismic control; and hostile vehicle mitigation perimeter security; solar light towers, message signs, and other construction equipment; perimeter security solutions; galvanized lintels, construction fittings, composite doors, builders' metalwork, and plasterers' accessories; and open steel flooring, and handrailing. It was formerly known as Hill & Smith Holdings PLC and changed its name to Hill & Smith PLC in November 2022. The company was founded in 1824 and is based in Solihull, the United Kingdom.