Hill & Smith

Hill & Smith is a United Kingdom-based industrial and infrastructure group whose activities centre on engineered products for construction, transport, public safety, security and energy infrastructure. The business began in 1824 when Edward Hill established Hill's Ironworks at Brierley Hill. In 1853, the enterprise was reorganised as a partnership between Edward Hill and Henry Smith, and the Hill & Smith name was adopted. The company’s early work included architectural and civil-engineering projects, such as fencing supplied for Queen Victoria, ornamental gates made for King Chulalongkorn of Siam, materials for the Simon's Town naval base and components associated with the Sydney Harbour Bridge. The company’s strategic direction changed significantly in 1922, when it moved toward public fixtures and infrastructure products including steel railings and bridges. This decision established a long-running emphasis on public safety, security and engineered infrastructure rather than solely on general ironworking. Hill & Smith also supported Britain’s war economy during both world wars by undertaking bespoke engineering work. It became a publicly listed company on the London Stock Exchange in March 1969. During the 1970s, Hill & Smith developed crash barriers for the UK Department of Transport. Manufactured using the company’s own galvanising facilities, these products became the first British-tested restraint systems available on the market and helped define the group’s later position in road safety. In 1986, H&S Holdings was established as part of a growth strategy. The following year it acquired Australian manufacturer W. H. Barkers and Sons, which subsequently manufactured crash barriers for the group. From the early twenty-first century, Hill & Smith pursued an acquisition-led expansion strategy. The group added businesses in galvanising, temporary traffic control, hostile vehicle mitigation, solar lighting, structural steel supply and other infrastructure-related fields. Its North American presence was strengthened in 2008 through the creation of Hill & Smith Inc. in Ohio, initially focused on portable steel crash barriers. Over time, the American operation developed multiple manufacturing locations and became an important platform for the group’s expansion in the United States. Notable acquisitions included Techspan Systems in 2005, Expamet in 2012, Hull Galvanising in 2015, Work Area Protection in 2018, ATG Access in 2019, National Signal and Widnes Galvanising in 2022, Korns Galvanizing in 2023, Capital Steel Service in 2024 and Whitlow Electric Service later in 2024. The company also sold its Variable Message Signs urban driving environment division to Pilot Group in 2021. Hill & Smith Infrastructure was established in 2022, reflecting a continuing effort to organise the business around infrastructure-focused activities. On 3 November 2022, the listed company changed its name from Hill & Smith Holdings plc to Hill & Smith plc. Its business portfolio spans road restraint systems, temporary traffic control, perimeter and hostile vehicle security, galvanising services, structural steel products, lighting and energy infrastructure components. The group’s history combines traditional metalworking and protective coatings with specialised, safety-critical infrastructure products sold across the United Kingdom, North America and other international markets.

Hill & Smith traces its origins to 1824, when Edward Hill founded Hill's Ironworks at Brierley Hill in England. The business initially operated as an ironworking enterprise. In 1853, it was reorganised as a partnership between Edward Hill and Henry Smith, at which point the Hill & Smith name entered use. The firm undertook a range of architectural, civil and industrial projects during the nineteenth and early twentieth centuries. Recorded work included fencing associated with Queen Victoria, ornamental gates for King Chulalongkorn of Siam, materials for the Simon's Town naval base and components for the Sydney Harbour Bridge. The company supplied bespoke engineering services during both world wars and participated in Britain's wartime industrial effort. A major strategic change came in 1922, when Hill & Smith shifted toward public fixtures and infrastructure products, including steel railings and bridges. This move placed public safety, security and durable infrastructure closer to the centre of the business and influenced its later development. Hill & Smith was admitted to the London Stock Exchange in March 1969. In the 1970s it developed crash barriers for the UK Department of Transport. These systems were produced using the company’s galvanising plant and became the first British-tested restraint systems on the market. The product line helped establish a lasting association between Hill & Smith and road safety infrastructure. In 1986, H&S Holdings was formed as part of a growth programme. It acquired Australian manufacturer W. H. Barkers and Sons in 1987, enabling the acquired business to manufacture crash barriers for the group. From the early 2000s onward, Hill & Smith expanded through a sequence of acquisitions. Techspan Systems was acquired in 2005. In 2008, the group formed Hill & Smith Inc. in Ohio to develop its roads and security activities in North America, beginning with portable steel crash barriers. The US operation later grew to encompass multiple manufacturing locations. The acquisition programme continued with Expamet in 2012 and Hull Galvanising in 2015. A proposed acquisition of W Corbett & Co (Galvanizing) by subsidiary Joseph Ash Limited was abandoned in 2015. Hill & Smith Inc. acquired Work Area Protection in 2018, adding a temporary traffic-control manufacturer. In February 2019, the group acquired ATG Access, a specialist in hostile vehicle mitigation. In October 2021, Hill & Smith announced the sale of its Variable Message Signs urban driving environment division to Pilot Group. In 2022, it created Hill & Smith Infrastructure, acquired National Signal in the United States and Widnes Galvanising in the United Kingdom, and changed its corporate name from Hill & Smith Holdings plc to Hill & Smith plc on 3 November. The group subsequently acquired Korns Galvanizing in March 2023, Capital Steel Service in January 2024 and Whitlow Electric Service in September 2024. Across its history, Hill & Smith has evolved from a regional ironworks into a diversified international infrastructure group. Its modern portfolio combines road restraint, temporary traffic management, galvanising, perimeter and hostile vehicle security, structural steel, solar lighting and energy infrastructure components. The group’s development has been shaped by a mixture of internally developed engineering capabilities, safety-related product innovation and acquisitions that extend its geographic reach and technical scope.

• 2022

  Corporate name changed

  [1]Hill & Smithen.wikipedia.org

  Hill & Smith Holdings plc changed its name to Hill & Smith plc on 3 November.

• 2008

  North American subsidiary established

  [1]Hill & Smithen.wikipedia.org

  Hill & Smith Inc. was established in Ohio to develop the group’s roads and security business in North America.

• 1987

  W. H. Barkers and Sons acquired

  [1]Hill & Smithen.wikipedia.org

  The Australian manufacturer W. H. Barkers and Sons was acquired and later manufactured crash barriers for the group.

• 1986

  H&S Holdings established

  [1]Hill & Smithen.wikipedia.org

  H&S Holdings was established as part of the group’s growth strategy.

• 1970

  Crash-barrier development

  [1]Hill & Smithen.wikipedia.org

  During the 1970s, the company developed crash barriers for the UK Department of Transport, creating an important road-safety product line.

• 1969

  London Stock Exchange listing

  [1]Hill & Smithen.wikipedia.org

  Hill & Smith was listed on the London Stock Exchange in March.

• 1922

  Strategic move into public infrastructure

  [1]Hill & Smithen.wikipedia.org

  The company oriented its activities toward public fixtures such as steel railings and bridges.

• 1853

  Hill & Smith name adopted

  [1]Hill & Smithen.wikipedia.org

  The business was reorganised as a partnership between Edward Hill and Henry Smith, and the Hill & Smith name was adopted.

• 1824

  Hill's Ironworks founded

  [1]Hill & Smithen.wikipedia.org

  Edward Hill founded Hill's Ironworks at Brierley Hill, establishing the business that would later become Hill & Smith.

A diversified, acquisition-oriented industrial group focused on safety-critical and durability-focused products for transport, construction, public spaces, security and energy infrastructure. Its proposition combines metal fabrication, galvanising, engineered systems and specialised infrastructure manufacturing.

• Road safety infrastructure · 1970

  Road restraint systems

  Hill & Smith developed crash barriers for the UK Department of Transport during the 1970s. The systems were fabricated using the company’s own galvanising facilities and became the first British-tested restraint systems on the market. Road restraint remains one of the group’s defining infrastructure activities, with products intended to reduce the consequences of vehicle departures from roads and protect transport corridors.

• Transport infrastructure

  Temporary traffic control systems

  Through its North American operations and the acquisition of Work Area Protection, Hill & Smith supplies equipment used to manage traffic around roadworks and other temporary transport disruptions. The portfolio is associated with portable steel crash barriers and related temporary traffic-control applications.

• Security infrastructure · 2019

  Hostile vehicle mitigation systems

  The acquisition of ATG Access added specialist hostile vehicle mitigation capabilities to Hill & Smith’s portfolio. These products are designed for locations where buildings, public spaces and critical sites require protection against unauthorised vehicle approach or impact.

• Metal treatment

  Galvanising services

  Galvanising is a recurring capability across the Hill & Smith group, supporting corrosion protection for steel used in infrastructure and industrial applications. Acquisitions including Hull Galvanising, Widnes Galvanising and Korns Galvanizing expanded the group’s network and geographic coverage.

• Energy infrastructure · 2022

  Solar lighting

  National Signal, acquired in 2022, added a US solar-lighting business to Hill & Smith’s portfolio. Solar lighting supports infrastructure and public-space applications where standalone or lower-grid-dependence lighting systems are required.

• Industrial infrastructure · 2024

  Structural steel and energy infrastructure components

  The acquisitions of Capital Steel Service and Whitlow Electric Service in 2024 broadened the group’s activities in structural steel supply and components for energy infrastructure. These additions fit the company’s wider strategy of building a portfolio of specialised industrial businesses serving construction and infrastructure customers.

• 2022

  Creation of Hill & Smith InfrastructureStrategy

  Background

  The group continued organising its businesses around infrastructure markets.

  Action taken

  Hill & Smith Infrastructure was created.

  Aftermath

  The new structure reflected the group’s emphasis on infrastructure-focused products and services.

  Source

• 2022

  Corporate renaming to Hill & Smith plcOther

  Background

  The listed company had operated under the name Hill & Smith Holdings plc.

  Action taken

  The corporate name was changed to Hill & Smith plc on 3 November 2022.

  Aftermath

  The company continued trading as a listed Hill & Smith industrial group.

  Source

• 2021

  Sale of Variable Message Signs divisionM&A

  Background

  Hill & Smith reviewed the composition of its urban driving environment activities.

  Action taken

  The company sold its Variable Message Signs division to Pilot Group.

  Aftermath

  The disposal reduced the group’s exposure to that urban driving environment activity while it continued to build other infrastructure businesses.

  Source

• 2008

  Expansion into North American roads and securityStrategy

  Background

  Hill & Smith sought to expand its HS Roads and Security operations beyond Europe.

  Action taken

  The group established Hill & Smith Inc. in Ohio and began supplying portable steel crash barriers in the United States.

  Aftermath

  The subsidiary later operated multiple manufacturing locations across the United States.

  Source

• 1922

  Shift toward public fixtures and infrastructureStrategy

  Background

  The historic ironworking business sought a more defined role in public and civil infrastructure.

  Action taken

  Hill & Smith oriented its activities toward products such as steel railings and bridges.

  Aftermath

  The move helped establish the company’s long-term focus on public safety, security and infrastructure products.

  Source

1. 1Hill & Smithen.wikipedia.org