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    ISO 9001:2015

    Laing O'Rourke Plc
    Bridge Place
    Anchor Boulevard
    Admirals Park
    Dartford
    Crossways
    DA2 6SN
    United Kingdom
    BSI logo

    Certificate Number: FS 11471
    Scope: The provision of building and civil engineering contracting including design and building contracting, construction management, management contracting, facilities management and project management including but not limited to; airports, building structures, bridge works, marine, power, rail, oil, gas, water and roads. Design, procurement, construction and commissioning of water/sewage treatment works, water/gas distribution and transmission pipelines, water/sewage distribution networks and their rehabilitation including the use of epoxy resin lining and in-situ resin lining rapid set, semi-structural and polymetric lining. The design, manufacture and erection of structural pre-cast, pre-stressed concrete and pre-stressed hollow core products, including reinforced and unreinforced. Products include columns, beams, wall panels and floor slabs. Design and provision of building and engineering services incorporating electrical installations, plumbing including public health, control and instrumentation, mechanical HVAC, process installation, specialist gases, voice/data communications, fire alarms and sprinklers. General fabrication embracing structural steelwork, access steelwork, tanks and panels and offsite modular manufacturing. Pipework in modular and non-modular form to include spools and conduit assemblies, general steelwork, bracketry and hangers, railway installations. Electrical racking fabrication. Building, civil engineering and demolition contracting incorporating the procurement and management of design services for permanent works. The design of permanent and temporary works for demolition, civil engineering and building projects. The demolition and dismantling of buildings and structures. The design, construction and testing of bored and driven cast-in-situ concrete piles, driven preformed piles, steel sheet piles, ground improvement and diaphragm walls. The hire, design and installation of cranes and hoists. The provision of operators for cranes as required. The management of communications equipment. Supplying and fitting of stone floors and walls, and the management of such projects, building contracting, stonemasonry, restoration and conservation. The installation of marine piling, anchors and associated grouting.

    Original Registration Date Effective Date Last Revision Date Expiry Date
    1992-03-13 2023-12-05 2023-12-04 2026-12-04