Publications

Our 2025 Sustainability Report is a voluntary, targeted transitional report preparing for future CSRD compliance. It embeds sustainability into governance, projects, and operations while also positioning sustainability as a driver of resilience, credibility, and long-term growth.

In 2025, we are proud to have used our expertise across of cities, regions and communities through more than 3,500 projects around the world.

DELTA is a land-use modelling software used for spatial forecasting of households, jobs and land/floorspace. It represents a complex set of dynamic linkages between several main drivers of location choice, including accessibility and demand for land/floorspace.

Without major shifts in strategy, the UK’s future is an ever-expanding urban sprawl, longer journey times and increasing congestion. This article summarises some of the key elements from contributors who took part in our three-part webinar series.

The reality of the climate crisis is now impossible to ignore, with extreme weather events across the globe making the headlines almost daily. This article asks how can we decarbonise the transport system fast enough to avoid further global harm?

When reality and theory collide, one of them has to budge. For as long as we have been predicting transport demand, we have been able to take certain things more or less for granted. This article questions whether those assumptions are now out of date, and whether we need to change our current approach to demand modelling.

Bus franchising is a powerful approach that has had positive results in some of our largest cities. However, as our bus transportation specialists explain in this article - one size does not fit all.

This article sets out how we can accelerate the benefits of using AI-based tools in transport.

SYSTRA is a pioneer in high-speed rail, leading the field for over 40 years by planning, designing, overseeing, and testing nearly half of the world’s high-speed rail lines.