United Infrastructure services

Carbon capture & storage

Effective solutions for the UK

Driving the transition to a low-carbon future

We’re leading the way in developing the UK’s first CO2 pipelines by combining technical expertise with a strong commitment to social responsibility.

We tailor solutions that deliver exceptional local and regional benefits while remaining cost-effective, compliant, and sustainable:

  • A full turnkey engineering, procurement, construction, and commissioning services, delivering tailored services to each project, client, and community in which we work.
  • Our reputation is built on the delivery of complex, critical infrastructure projects
  • Substantial history of undertaking complete design and construction responsibility.

Our strength lies in managing highly specialised inputs from others, scoping needs, and leveraging our supply chain to fulfil component design and ensure construction is completed on time.

Key capabilities

  • Early contractor involvement: to align goals, reduce risk, and ensure efficiency from the start.
  • Specialist engineering expertise: through established relationships with niche global experts and a decade of pipeline construction experience, we offer advanced controls, risk management and compliance assurance.
  • Procurement excellence: with strategic sourcing and rigorous supplier management.
  • Construction: with an uncompromising focus on safety, social impact and sustainability.

Key capabilities

  • Maximum client and community satisfaction: building strong client relationships and customised solutions through transparent engagement and proactive risk mitigation.
  • Certainty of outcomes: through careful design maturity, due diligence, and risk allocation.
  • Cost effective delivery model: our localised operations integrate sustainability, minimise costs and contribute to community growth.

Our mission

To drive the UK’s transition to a low-carbon future through cutting edge technology, unmatched expertise and a commitment to environmental and social value.

We aim to play a leading role in creating a cleaner and more sustainable world.

How we deliver

This initial stage is predominantly carried out by authorities and regulators, working with developers, to assess the technical, environmental, safety and economic feasibility of proposed projects.

We step in at this stage, to support activities that analyse and select potential site locations and route options, including geological, hydrogeological, geotechnical, and topographical studies. United Infrastructure provides consultancy support for pre-FEED, FEED, and early stakeholder engagement.

Pre-FEED

  • Refinement of conceptual designs
  • Completion of detailed surveys for pipelines
  • Stakeholder engagement and consultation

FEED

  • Detailed engineering designs
  • Equipment specifications
  • Refined cost estimates and project schedules
  • Early engagement for consenting, licences and permissions for key interfaces such as utilities

Support for Development Consent Order (DCO) preparation

  • Initial environmental impact assessments
  • Preliminary consultation with local authorities and stakeholders

At this stage, the project is further defined, with detailed documentation to develop the critical path for the project including long-lead items, organisational planning and project parameters, defining the technical requirements and estimating investment costs. United Infrastructure provides additional consultancy support for FEED finalisation and the DCO process:

  • Finalisation of engineering designs
  • Ground investigations
  • Support cost estimates and project schedule development
  • Assess criticality of materials for long lead items
  • Challenge constructability drawing on our decade-long experience
  • Risk assessments and mitigation strategies
  • Support formal public consultations
  • Assist in preparing and submitting DCO applications
  • Completing Environmental Impact Assessment

We deliver UK-led solutions drawing on global best-in-class expertise, with a highly collaborative approach to ensure trust, strong relationships, and mitigated risks.

Achieving first of a kind projects – together

We deliver under a highly collaborative approach, working hand in hand with our clients, our supply chain and the community, establishing a shared vision, culture, and unified performance targets to ensure we build trust, establish strong relationships, and drive high levels of engagement from all parties. This ensures that together we can identify risks and develop mitigations early to deliver on time, on budget to high levels of satisfaction for all involved.

  • Engineering: Pragmatic, constructability-focussed design, leveraging our expertise as a builder.
  • Procurement: Unrivalled performance for UK major onshore pipeline delivery ensuring cost efficiency and resilience.
  • Construction: Extensive experience in complex pipeline projects, with a focus on safety, community satisfaction and sustainability using a UK workforce and supply chain.
  • Pre-commissioning and commissioning: Streamlined processes to ensure operationally ready handover.

United Infrastructure supports our clients in transitioning to operational readiness, including supporting the development of the operational workforce, training, emergency planning and maintenance schedule development.

Core competences

Gas transmission & distribution

Enabling the UK gas transmission and distribution networks on behalf of National Gas and Cadent, who together operate c.17,000km of onshore steel pipelines and associated AGIs.

Oil & gas pipelines

Delivering pipeline works for oil and gas operators.

Water & wastewater networks

Maintaining thousands of kilometres of pipes and assets for most of the UK’s water and wastewater networks.

Private infrastructure

Supporting private infrastructure owners with major transformation and upgrade projects.

Have a question?

Get in touch

Whether you have a specific project in mind or if you’d like to find out more about the work we do and how we can help you, we’d love to hear from you.

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