Surveying Services
Collecting precision road data to enhance safety and performance.
Managing road networks today means facing a complex set of pressures, aging infrastructure, limited budgets, growing populations, and ambitious sustainability targets. At W.D.M. Limited, we understand the scale of that challenge-and we’re here to help address it with clarity and confidence.

For over 60 years, we’ve supported national and local authorities with the tools, data, and technologies to manage roads more intelligently. Today, our solutions are trusted in over 30 countries, helping to make road networks safer, more efficient, and more sustainable.
We provide more than data-we provide the insight and support to help you make better decisions, every day.
WDM’s story began with a belief that road condition data could be measured more precisely-and used more effectively. That belief still drives us today.
Our evolution from a specialist engineering company to a global provider of road intelligence has been shaped by collaboration-with governments, research bodies, and industry partners. Whether developing survey vehicles, software platforms, or strategic frameworks, we help our clients take a more informed, proactive approach to network management.

We’re proud of our technology, but it’s our relationships that define us.
We take the time to understand your networks, constraints, and goals-working alongside you to build long-term, practical solutions. Whether delivering certified data, supporting strategy development, or integrating technology into live operations, we act as a trusted partner.
WDM is responsive, rigorous, and ready to support-whether it’s day-to-day asset management or complex, multi-agency planning

We offer a complete suite of technologies and services to support every aspect of highways asset management-from real-time monitoring to long-term planning.
Our work is underpinned by a clear mission: to support better decisions for safer, more sustainable roads. We do this by combining engineering, innovation, and deep sector knowledge-while staying grounded in the realities our clients face every day.

We take our responsibility seriously-not just to our clients, but to society and the planet. We embed environmental, social, and ethical values into our work and workplace, with real action in the areas that matter most.

We’re proud to meet and exceed recognised standards for quality, environmental performance, and safety. Our certifications reflect the depth of care and attention we bring to every part of our operation.

Our work is meaningful-and so are our careers. At WDM, you’ll be part of a team that values curiosity, collaboration, and making a difference. We invest in our people and create space for growth, learning, and contribution.

Whether you’re managing a national road network or addressing a local challenge, we’re here to help you move forward-with tools, insight, and support that make a difference.
