Lyon, June 23rd 2025 – Sogelink, a European leader in Construction Tech and underground infrastructure solutions, today announces a collaboration with the UK government’s National Underground Asset Register (NUAR). NUAR is a landmark initiative aiming to centralise and standardise access to underground asset data across England, Wales and Northern Ireland.
Driven by the Geospatial Team in the Government Digital Service (GDS), the NUAR programme seeks to reduce the risks, costs, and delays linked to the estimated four million excavation projects carried out annually in the UK. By creating a unified digital map of buried utilities, NUAR will significantly enhance safety, coordination, and efficiency in underground infrastructure works. It involves collaboration between public and private sector organisations, including a team at AtkinsRealis which delivered the Build phase of NUAR.
The UK government anticipates that £30 of benefits will accrue from every £1 invested in a national approach to digitalising underground asset data. It has forecast that the total monetized benefit of the NUAR programme will be £3.4 billion over 10 years.
Countries like the Netherlands and France have already adopted national strategies to reduce excavation damage through digital coordination. In the Netherlands, the WIBON law enforces the registration of underground infrastructure, supported by the Klic platform, developed by Sogelink, which now handles over 600,000 CBYD requests annually. In France, DICT.fr, also operated by Sogelink, serves as the country’s leading platform for managing regulatory declarations before digging (DICT), helping prevent accidents and improving accountability on worksites.
These proven models combine centralised legal frameworks with user-friendly digital tools — an approach Sogelink is now bringing to the UK.
Over the past few months, Sogelink has worked closely with AtkinsRealis, the British Geological Survey, and key data providers including Cyclomedia, Thames Water, and UK Power Networks to build a London-based demonstrator showcasing how future underground works could be conducted more safely and efficiently.
Using the Aldgate tube station environment as a pilot site, this demonstrator combines:
The project shows how underground works could be designed, planned and executed more efficiently. The result has been a seamless collaboration between office and field teams, with secure, tiered access to a centralised database of underground assets — a practical preview of what NUAR could deliver at scale.
With the UK data bill passed last week, NUAR is moving from a proof of concept to operational implementation — and of course, challenges remain. Sogelink stands ready to support the UK in addressing these questions, drawing from two decades of experience across Europe in building legal, technical, and operational frameworks for excavation safety.
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Sogelink is a software, cloud and mobile solutions provider for the infrastructure sector and has driven the digitalization of its ecosystem over two decades. Sogelink aims to make construction simple for everyone and everywhere. They support every stakeholder (e.g. civil engineers, land surveyors, contractors, network owners, engineering design offices and public authorities) involved in the infrastructure, building sites and urban resource management ecosystems, offering an innovative and efficient approach to digital transition, building information and city information modelling. Sogelink is a leader of the Construction Tech market in Europe serving over 18,000 clients and 220,000 users ensuring continuity of data from field to office, across the entire value chain.
Sogelink
Emily Renaux
Head of Marketing & Communications
+33 6 45 53 82 66
emily.renaux@sogelink.com
Headland Consultancy
Del Jones, Ellen Johnson
+44 (0) 7901853673
djones@headlandconsultancy.com / ejohnson@headlandconsultancy.com