Edgar Allen and Company

Edgar Allen and Company was a Sheffield-based steelmaking and engineering business whose principal late-nineteenth- and twentieth-century works were located at Imperial Steel Works in Tinsley. The company operated a substantial industrial complex bounded by Sheffield Road, Vulcan Road, and the Sheffield District Railway, with railway access supporting the movement of raw materials and finished products. Additional facilities stood on the opposite side of Sheffield Road and along Shepcote Lane beside the Sheffield Canal. The business combined steel production, foundry operations, engineering, fabrication, tooling, warehousing, and specialist testing. Its Imperial Steel Works included melting shops, casting and finishing areas, fabrication bays, laboratories, and engineering-related departments. Early melting capacity included cupola furnaces and Tropenas converters, which supplied metal to the foundry. Edgar Allen later adopted electric arc melting: a Héroult furnace was installed in 1910 and a second in 1912. These installations represented an early Sheffield application of electric arc furnaces and supported both castings and ingot production for forging. The company also provided remelting services for special-alloy producers, including manufacturers of magnet alloys and stainless steels. Its foundry was equipped for castings weighing up to approximately three tons under normal arrangements, while larger work could be produced by combining metal from different sources and completing machining and finishing externally. Fabrication shops produced welded structures and heat exchangers. After the Second World War, the company added a laboratory block providing chemical analysis, physical and mechanical testing, non-destructive testing, metallography, and the preparation of test pieces. These capabilities reflected the company's position not merely as a conventional steel producer but as an integrated specialist materials and engineering supplier. The company also developed important product activities outside primary steelmaking. Edgar Allen Tools produced engineers' cutting tools under the Stag brand. The railway trackwork division, later associated with Edgar Allen Engineering, manufactured complex crossings and other track components. The company was an early British developer of cast-manganese high-speed main-line turnouts, supported by foundry and non-destructive-testing expertise. Its work included sophisticated railway junction components supplied to domestic and overseas railway and tramway systems, including Sheffield Supertram. During the 1960s, changing economics and the need to rationalise Sheffield's steel industry led Edgar Allen to separate several activities into distinct companies, including EA Foundry, EA Steels, EA Engineering, and EA Aerex. A proposed consolidation of several Sheffield steel-foundry interests did not proceed as originally planned. Edgar Allen instead acquired Jessop's interests, bringing Jessop special-alloy melting capacity onto the Edgar Allen Sheffield Road site. The Imperial works and the Sheffield Road site closed in January 1989, with work transferred elsewhere within the wider group. Most of the former sites were cleared and later incorporated into redevelopment or commercial land uses. The Shepcote Lane operation survived longer through the engineering and trackwork activities. Edgar Allen Engineering became part of the Balfour Beatty group during the 1990s. In 2010, closure of the Sheffield facilities was announced, with production intended to move to facilities in Nottingham or Leeds. The site subsequently continued under Progress Rail Services UK Limited, meaning that successor operations outlasted the original Edgar Allen corporate identity. The company's history is also associated with the philanthropy of William Edgar Allen, who established the Edgar Allen Institute in Sheffield. The institute provided physiotherapy and rehabilitation services, with the stated benefit of…

Edgar Allen and Company developed as a Sheffield steelmaking and engineering enterprise centred in the Tinsley area. By the late nineteenth century, its principal base was Imperial Steel Works, an industrial site connected to the Sheffield District Railway and bounded by Sheffield Road and Vulcan Road. The works combined foundry, melting, fabrication, warehousing, engineering, and testing functions. Separate company land on the opposite side of Sheffield Road accommodated magnet-related activities, heat treatment, warehousing, offices, and later high-frequency melting. A further Shepcote Lane site housed tooling and railway trackwork operations. The Imperial works used cupola furnaces and Tropenas converters to supply its foundry. The converters operated on a principle related to the Bessemer process but introduced air through side tuyères rather than through the bottom of the vessel. The company subsequently invested in electric melting. A Héroult electric arc furnace was installed in 1910 and another in 1912, making Edgar Allen's installation an early use of electric arc furnaces in Sheffield. These furnaces supplied the foundry and produced ingots for forging, while the company also offered remelting for producers of special alloys, magnets, and stainless steels. Foundry facilities included moulding shops, casting bays, fettling shops, and machine shops. Standard facilities handled castings of up to about three tons, with larger components assembled from metal produced through more than one melting route and finished externally. Fabrication shops produced welded structures and heat exchangers. After the Second World War, a laboratory building added chemical analysis, physical testing, non-destructive testing, mechanical testing, and metallographic capabilities. This integrated technical infrastructure supported quality control and the company's specialised materials work. The business expanded into related engineering fields. Edgar Allen Tools manufactured engineers' cutting tools under the Stag name. The trackwork department, later operating as Edgar Allen Engineering, made complex railway crossings and other components for railway and tramway systems. One notable type of product was cast-manganese high-speed main-line turnout work. The company also manufactured or controlled businesses involved in industrial fans, mining and quarrying drill steel, forgings, and drying equipment. By the mid-1960s, rationalisation was considered necessary across Sheffield's steel industry, particularly in steel founding. Edgar Allen divided its interests into separate operating companies, including EA Foundry, EA Steels, EA Engineering, and EA Aerex. A proposed merger of the foundry businesses of several Sheffield companies failed to reach completion. Edgar Allen subsequently acquired Jessop's interests, bringing special-alloy melting equipment onto its Sheffield Road site. The Imperial works closed in January 1989, and the Sheffield Road site closed at approximately the same time. Work was moved to another foundry within the group. The cleared Imperial site was considered for leisure development associated with Meadowhall, but proposed themed entertainment schemes were not built; the land was later used primarily as overflow parking. The Sheffield Road land was also cleared and subsequently occupied by commercial and hospitality uses. Part of the Shepcote Lane operation remained active through the trackwork business. Edgar Allen Engineering became part of Balfour Beatty during the 1990s. In February 2010, closure of its Sheffield facilities was announced, with work intended to transfer to Nottingham or Leeds. The site nevertheless continued under subsequent ownership as Progress Rail Services UK Limited. These changes marked the end of the original Edgar Allen corporate and brand presence in Sheffield, although successor operations retained elements of the company's engineering and railway manufacturing legacy. The Edgar Allen name also survives in a philanthropic context. William Edgar Allen founded a physiotherapy institute in Sheffield, partly motivated by the perceived value of rehabilitation to industrial workers. The Edgar Allen Institute continues under that name in facilities associated with the Royal Hallamshire Hospital, though it is no longer located at its original premises.

1. 2010Sheffield trackwork closure announced

   The Sheffield facilities of Edgar Allen Engineering were scheduled for closure, with work planned to move to Nottingham or Leeds.

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2. 1989Imperial works closed

   The Imperial Steel Works and Sheffield Road facilities closed in January, with work transferred within the group.

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3. 1960Business rationalisation and operating-company separation

   During the 1960s, the group separated major activities into EA Foundry, EA Steels, EA Engineering, and EA Aerex as part of wider Sheffield industry rationalisation.

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4. 1927High-frequency steel melting plant opened

   The company opened what was described as the first high-frequency steel melting plant in the United Kingdom.

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5. 1912Second electric arc furnace installed

   A second Héroult furnace was installed and remained in operation until the works closed.

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6. 1910First Héroult electric arc furnace installed

   Edgar Allen installed its first Héroult electric arc furnace, an early Sheffield application of electric arc melting.

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A vertically integrated Sheffield steel and engineering group focused on specialist metallurgy, heavy castings, fabricated equipment, industrial tools, and technically demanding railway trackwork.

• Specialist steel castingsSteel foundry products

  The company's foundry produced steel castings for industrial and engineering applications. Its moulding, casting, fettling, and machining facilities normally handled castings up to approximately three tons, while larger work could be produced through combined melting and external finishing arrangements.

• Stag cutting toolsEngineers' tools

  Edgar Allen Tools manufactured engineers' cutting tools under the Stag brand. The tools formed part of the group's move beyond primary steelmaking into specialised products for industrial users.

• Railway and tramway trackworkRailway infrastructure

  Edgar Allen Engineering produced complex railway crossings, turnouts, and related track components. Its work included cast-manganese high-speed main-line turnouts and products supplied to railway and tramway systems, including Sheffield Supertram.

• Special-alloy remeltingSpecialty metallurgy

  The company offered remelting services for special-alloy producers, including businesses working with magnet alloys and stainless steels. Its electric and high-frequency melting equipment supported this specialist metallurgical role.

• 2010Transfer Sheffield trackwork productionStrategy

  The trackwork business was operating within the Balfour Beatty group and was reassessing the location of its manufacturing capacity.

  What changed. Closure of the Sheffield facilities was announced, with production intended to move to facilities in Nottingham or Leeds.

  Aftermath. The site continued under later ownership as Progress Rail Services UK Limited, although the original Edgar Allen operation had ended.

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• 1989Close the Imperial Steel Works and Sheffield Road siteStrategy

  The group reorganised its manufacturing footprint as its Sheffield operations changed.

  What changed. The Imperial works and the Sheffield Road site were closed, with work transferred to another foundry within the group.

  Aftermath. The former sites were cleared and redeveloped or used for commercial purposes, while part of the Shepcote Lane operation continued through the engineering business.

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• 1960Separate major operating activities during industry rationalisationStrategy

  The Sheffield steel industry was reassessing its structure in the mid-1960s, particularly the organisation and scale of steel founding.

  What changed. Edgar Allen divided its interests into separate companies, including EA Foundry, EA Steels, EA Engineering, and EA Aerex. A proposed broader foundry merger with other Sheffield producers did not proceed as initially envisaged.

  Aftermath. Edgar Allen acquired Jessop's interests and transferred Jessop special-alloy melting activity to its Sheffield Road site.

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• 2010Sheffield trackwork facility closure announced

  Closure of the Sheffield facilities was announced, with work planned to transfer to other company sites in Nottingham or Leeds.

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• 1989Imperial Steel Works and Sheffield Road facilities closed

  The Imperial works and the Sheffield Road site closed, with production transferred to another foundry within the wider group.

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• Edgar Allen Engineering became part of the Balfour Beatty group

  During the 1990s, Edgar Allen Engineering, the trackwork business, became part of the Balfour Beatty group.

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1. Edgar Allen and Company