Specialist Expertise That Delivers

40+ years connecting organisations with specialist professionals across construction, engineering, sustainability, project delivery and technology.

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Built for the industries that build Britain

We provide specialist workforce solutions across five core areas of expertise: construction and the built environment, engineering, environmental and sustainability, project management and professional services, and technology.

Our approach connects organisations with highly skilled professionals who can deliver complex work across critical industries.

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We’ve supported the people and projects behind some of the UK’s most complex infrastructure, from major rail programmes to landmark developments. Our experience is built in environments where delivery matters, standards are high, and the work has to get done.

From background screening and right-to-work checks to project-specific onboarding, we help candidates get ready to start, and employers get the people they need without unnecessary delays.

Talent pooling and workforce planning mean we can move from a single specialist to a full site team without the ramp-up time a standard search takes.

Our expertise

Expertise across five critical disciplines

Recruitment in safety-critical and highly regulated sectors demands more than a general understanding of the market. Our consultants work within five specialist disciplines, each bringing the technical knowledge, compliance awareness and sector fluency needed to connect specialist people with complex projects and programmes.

Construction & Built Environment expertise

For decades, we’ve supported construction and built-environment projects with specialist trades, labour, building services, surveying and commercial delivery professionals. Our experience spans traditional construction and refurbishment, as well as major infrastructure programmes across rail, energy, utilities, and nuclear.

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Trades Labour Interiors & Fit-Out Building Services Surveying Site Management & Commercial

Engineering expertise

Rullion has supported engineering talent for decades, working across infrastructure, nuclear, rail, water, energy and manufacturing. Our expertise spans civil and design engineering through to mechanical, electrical and systems engineering, maintenance and reliability, and commissioning - covering projects from initial design through to operational handover.

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Civil Engineering Design Engineering Mechanical & Electrical Engineering Maintenance & Reliability Systems Engineering Commissioning

Environmental & Sustainability expertise

Environmental regulation and sustainability requirements shape delivery across every sector we support. Our expertise covers environmental management and compliance, sustainability and ESG, and health, safety and environment, connecting specialist people with organisations navigating changing environmental, safety and sustainability demands.

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Environmental Management & Compliance Sustainability & ESG Health, Safety & Environment (HSE)

Project Management & Professional Services expertise

Complex programmes depend on more than technical delivery. Our expertise extends to programme and project management, procurement and supply chain, HR and talent acquisition, and sales and business support - the professional services functions that keep major projects and organisations running.

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Programme & Project Management Procurement & Supply Chain Sales & Marketing HR & Talent Acquisition Business & Support Admin

Technology expertise

From AI and cloud infrastructure to cybersecurity, we place the technology talent that shapes how critical industries run and defend themselves.

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AI & Data Cloud Infrastructure Design & Development Cyber Security Product & Business Analysts ERP Service Desk & Support
Our sectors

The industries we support

Energy, Transport and Utilities are fundamental to how people live, work and connect. We support organisations and professionals across these interconnected markets, combining deep sector knowledge with an understanding of the specialist and transferable skills that move between them.

Our sectors

Energy

Supporting organisations across Nuclear, Renewables and Fusion as the energy landscape evolves. From established generation and major new-build programmes to emerging technologies and low-carbon infrastructure, we connect specialist people with organisations delivering the UK's current and future energy capability.

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    Transport

    Supporting the people and organisations behind Rail, Aerospace and Rolling Stock. With 45+ years of experience across transport, we understand the specialist engineering, technical and project capability needed to maintain existing networks, deliver major programmes and develop the next generation of transport infrastructure.

    Our scale includes more than 500 rail placements each year and 1,100 Rolling Stock placements over two years.

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      Utilities

      Supporting Water and Gas organisations as they invest in resilient, efficient and future-ready networks. From regulated infrastructure investment and ageing assets to digital transformation, operational resilience and changing infrastructure requirements, we connect utilities with the specialist capability needed to maintain essential services and deliver long-term change.

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        Job search

        Ready to find your next critical infrastructure job?

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        Client stories

        Trusted by the organisations building critical infrastructure

        From nuclear new build to national energy programmes, we partner with organisations like EDF and E.ON to build the workforces their projects depend on - find out how. 


        Our case studies
        EDF

        Rullion supports contingent hiring across EDF's Nuclear Operations

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        E.ON

        Rullion supports E.ON through a fully embedded Managed Service Programme.

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        Northumbrian Water Group

        From mobilisation to long-term workforce partner

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        Enistic

        Carbon emission reduction plan

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        Delivering a compliant workforce

        Data Centre Project in the Netherlands

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        Energy

        Government Energy Research Body

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        Rail

        Large UK Rail Operator

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        Water

        Large UK Water Provider

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        Energy

        Leading UK Energy Supplier

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        Supporting organisations powering, moving and connecting society

        EDF energy
        Sizewell C
        Sellafield Limited
        Westinghouse Electric Company
        E.ON
        Statkraft Energy Ltd-Energy-Master
        Alstom Transport UK Limited-Transport-Master
        Siemens Mobility Limited-Transport-Master
        Hitachi Rail UK Limited-Transport-Master
        Scottish Water-Utilities-Master
        Northumbrian Water Limited-Utilities-Master
        Gassco AS-Energy-Master
        Resources

        Specialist insights from our leading experts

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        FAQs

        Your questions, answered

        Rullion works across five core areas: Construction & Built Environment, Engineering, Environmental & Sustainability, Project Management & Professional Services, and Technology. Each area connects to more specialist disciplines, roles and sectors across the site.

        Yes. Rullion supports permanent and contract hiring across its specialist markets, from individual roles through to wider workforce requirements across projects and programmes.

        Our expertise is concentrated in sectors where specialist skills, complex delivery, and critical infrastructure converge, including nuclear, rail, energy, utilities, construction, and other regulated environments.

        Yes. Alongside specialist recruitment, Rullion supports broader workforce needs, including talent pooling, workforce planning, and large-scale delivery, where clients require capability across a project or programme rather than a single hire.

        Our teams work within defined areas of expertise, helping candidates find roles that match their technical experience, sector background and career goals.

        Start with the expertise area closest to the role, discipline or workforce challenge you are looking for. From there, you can explore more specialist pages, search relevant jobs or speak to the team supporting that market. 


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        Need specialists for a critical project?

        Whether it's one specialist hire or a full project team, our consultants know the compliance and standards your sector demands. Get in touch to talk through what you need.

        Select an option below to get started.

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