Annual review 2023

International development, South Asia, Middle East and Africa

Australia, New Zealand and Asia Pacific

UK and Europe

North America

Our outlook

2023 performance

Brilliant people

Project highlights

Future Port Talbot

The next generation of offshore wind turbines will be much bigger and more powerful than any of today’s models – and they’ll float.

Ontario Line, Toronto

Toronto’s largest and most complex transport project to date, the Ontario Line, is being delivered under a combination of two large public-private partnerships and two progressive design-build contracts.

Kitakyushu Hibikinada offshore wind, Japan

The largest privately financed offshore wind energy project in Japan provides a model for others to follow as the country strives towards net zero.

Los Angeles Regional Connector

We helped to deliver the Los Angeles Regional Connector, encouraging Angelenos towards public transport.

Climate Change Support Programme, Nepal

A UK aid funded programme is helping communities to adapt by providing technical know-how and financial aid to climate resilience projects and strengthening government financial, planning and governance systems.

Three bridges in three weeks

Where the UK’s new HS2 high speed route crosses three existing lines, the operational line was closed for ‘offline’ construction of the new bridges, which were then moved into position in just hours.

Engineering natural processes to pre-treat water

By providing preliminary – and entirely biological – water treatment, 31 new floating wetlands are key to bringing an abandoned water resource back into use.

Developing the net zero grid

The UK government’s target for making the energy system greener, more diverse and more resilient requires an ambitious programme of wind farm construction, alongside new transmission infrastructure.

Reducing stormwater flooding in Philadelphia

During large storm events, the Cohocksink sewer system in Philadelphia can become overwhelmed, causing basements and streets to flood. Now, a US$93.5M project to double sewer capacity is nearing completion.

Digital innovation is enhancing the observational method on HS2

The observational method often delivers dramatic time, cost and safety benefits – but even these can be greatly enhanced with DAARWIN, a new software solution that employs machine learning.