Transport, rail and highways construction consultancy in the UK

Transport & Mobility

Transport construction that keeps the network moving

Independent consultancy for rail, highways, aviation, and multi-modal hubs. We deliver within live operational networks — possessions, PCF and GRIP governance, and public interfaces managed with rigour.

GRIP/CPA & PCF experienced Network Rail & National Highways Live-network delivery

The transport brief

You build in the gaps the network allows

Transport rarely stops for construction. Trains keep running, roads keep flowing, planes keep landing — and the works happen in possessions, night windows, and tightly-controlled interfaces around live operations. That constraint, layered on top of GRIP, PCF, and multiple asset-owner regimes, makes governance and possession planning the heart of transport delivery.

We act for asset owners, operators, authorities, and developers as an independent client-side consultancy. We navigate GRIP/CPA and PCF stage gates, plan around possessions and line blockages, hold CDM discipline near live infrastructure, and coordinate the many stakeholders every transport scheme touches — keeping the network moving while it is improved.

Where we add value

Stage-gate fluency
GRIP/CPA and PCF governance navigated from feasibility to handback.
Possession planning
Realistic programmes coordinated with possession and blockage windows.
Live-network CDM
Risk managed working alongside trains, traffic, and the public.
Stakeholder command
Many owners and consultees coordinated into one programme.

Capabilities

Across every mode of transport

Rail & stations

Station improvements, track renewals, bridge works, and depots delivered within the Network Rail environment — GRIP/CPA stage gates, RISQS, and possession planning.

Highways & major roads

Junction improvements and major road construction, from National Highways PCF-stage projects to Section 278 and 38 works, to DMRB standards.

Aviation & airports

Airside and terminal construction within tightly-controlled operational constraints, coordinated around live aviation activity and security regimes.

Multi-modal hubs

Integrated transport interchanges combining rail, highway access, bus facilities, and active travel — coordinated across multiple asset owners and frameworks.

Track record

Delivered around live operations

GRIP 3-7station upgrade

A station upgrade programme managed through GRIP stages 3 to 7 — Network Rail assurance, TOC interface, and multiple contractor packages kept compliant and on track.

Zeroincidents, 18 months

A highway improvement built alongside live dual-carriageway traffic — Principal Designer services and construction-phase management delivered zero incidents across 18 months.

Multi-modalcoordination

Integrated hubs coordinated across rail, highway, bus, and active-travel requirements — one programme spanning multiple asset owners.

In our clients’ words

They managed our station upgrade programme through GRIP 3-7, coordinating Network Rail assurance, TOC interface requirements, and multiple contractor packages. Their understanding of railway-specific governance kept the programme compliant and on track.
SponsorTrain Operating Company, Midlands
Our highway improvement scheme required construction alongside live dual-carriageway traffic. They provided CDM Principal Designer services and construction-phase management that achieved zero incidents across the 18-month programme.
Project SponsorLocal Authority, North West

Transport questions

What clients ask us about transport projects

We provide project management and CDM advisory for schemes delivered within the Network Rail environment, including station improvements, track renewals, bridge works, and depot construction. Our team understands GRIP/CPA stage gate processes, Network Rail assurance requirements, RISQS qualification, and the interface between CDM 2015 and railway-specific safety standards.

Yes. We deliver project management and CDM compliance for highway schemes ranging from junction improvements to major road construction — National Highways PCF-stage projects, Section 278 developer-funded works, Section 38 adoption schemes, and local authority highway programmes. We understand DMRB design standards and the Specification for Highway Works.

Transport construction carries sector-specific CDM risks — working near live traffic, operating within railway possessions, airside construction constraints, and public interface management. Our Principal Designers develop pre-construction information addressing these hazards, ensuring designers eliminate risks through design and contractors plan construction methods that account for operational transport environments.

Yes. We have experience managing programmes that span multiple transport modes — for example, integrated transport hubs involving rail station works, highway access improvements, bus facility construction, and active travel infrastructure. We coordinate across different asset owner requirements and regulatory frameworks.

GRIP (Governance for Railway Investment Projects) is Network Rail's project lifecycle framework with stages 1-8, governing how railway projects progress from concept through feasibility, design, construction, and handback. Each stage has specific deliverables and approval gates. Network Rail has transitioned to CPA (Capital Project Assurance) which follows similar principles. We guide clients through both frameworks.

We advise on possession and line blockage requirements during feasibility and design stages to ensure construction programmes are realistic and coordinated with Network Rail's possession planning process — identifying possession types, duration requirements, and alternative access strategies to minimise operational disruption.

Transport construction involves specialist temporary works including temporary bridges and diversions, traffic-management structures, falsework for bridge construction, temporary platforms and access structures, overhead line equipment protection, and rail possessions. We provide temporary works coordination ensuring BS 5975 compliance within transport-specific safety frameworks.

Transport projects typically involve extensive stakeholder engagement — Network Rail, National Highways, local authorities, train operating companies, bus operators, statutory consultees, and the travelling public. We develop and implement stakeholder engagement strategies, manage consultation processes, and coordinate interfaces between operational and construction requirements.

Start a conversation

Planning a transport scheme?

Whether it is a station upgrade, a highway improvement, an airport project, or a multi-modal hub, we will tell you plainly what it takes to deliver it safely within a live network. Speak to our transport team.

Independent, client-side representation
GRIP/CPA and PCF stage-gate governance
Possession and line-blockage planning
CDM discipline near live infrastructure

Get in Touch

We will aim to respond within 24hrs.

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