Who we are Since 1946, we've been the kind of consultancy clients come back to. It all started in 1946 with Harold Ridge. Trust, shared ambition and a genuine commitment to getting things right.

Over eighty years, project by project, our disciplines grew and converged – until joined-up expertise wasn’t just something we offered. But an idea that doesn’t work in practice is just a good intention. We bring both halves – the ambition and the rigour, the smartest thinking and the discipline to make it perform.

We don’t need to be the biggest. Projects that range from social housing to Formula 1, and identical standards for every single one. Scale doesn’t change how we work.

80% of our clients come back to us. That’s 80 years of trust, earned one project at a time. Behind every project, there are people who care about getting it right.