Geospatial analysis for UK utility networks

Know your network, street by street.

SparkBudd Technologies turns asset records, terrain and environmental data into decisions network operators can defend — to their board, their customers and their regulator. We work across electricity, water, gas and telecoms, and we hand back the model, not just the map.

EPSG:27700 · OSGB36 / BRITISH NATIONAL GRID
Built on
  • OS NGD
  • EA LiDAR
  • NUAR
  • Sentinel-2
  • Defra MAGIC
  • ONS LSOA
  • INSPIRE

The problem

Most utilities are not short of data. They are short of answers.

Asset records live in one system, condition data in another, and the environmental context that determines actual risk lives outside the organisation entirely. The result is investment decided on averages when it should be decided on locations.

4m km

of buried pipes and cables beneath the UK, held across hundreds of separate asset registers.

60,000 / yr

accidental strikes on those assets every year — most of them a data problem before they are a digging problem.

£2.4 bn

estimated annual cost to the UK economy, before counting the risk to the people in the trench.

Figures published by the UK Government's National Underground Asset Register programme — nuar.uk

Services

Six things we are asked for most.

Each one starts from a decision you need to make, not from a dataset we happen to hold.

Network asset intelligence

We consolidate GIS, streetworks records and survey returns into one spatial source of truth — then tell you how much of it you can trust. Data quality scoring, positional accuracy assessed against PAS 128 quality levels, duplicate and orphan asset detection, and preparation for your NUAR submission.

  • PAS 128
  • NUAR
  • data quality

Risk & resilience mapping

Which of your assets are actually exposed, and to what. Environment Agency flood zones 2 and 3, surface water, coastal erosion, ground movement derived from InSAR, and heat. Delivered as climate-adjusted scenarios that hold up inside a resilience business case rather than a single static overlay.

  • flood zones
  • InSAR
  • UKCP18 scenarios

Vegetation & encroachment

Canopy height and growth modelling along overhead line corridors, built from satellite imagery and LiDAR rather than from the last time someone drove the route. You get a prioritised cut list ranked by fall-in risk and the customer minutes lost if the span goes.

  • canopy height
  • growth modelling
  • CML risk

Capacity, demand & connections

Demand growth modelled at LSOA level, with EV and heat pump uptake scenarios set against real substation headroom. Supports DFES submissions and Local Area Energy Plans, and turns a connections queue into a heat map you can prioritise reinforcement against.

  • DFES
  • LAEP
  • headroom
  • LSOA

Route & corridor optimisation

Least-cost path modelling for new circuits, mains and ducts across the constraints that actually stop schemes: SSSIs, AONBs, listed buildings, scheduled monuments, ground conditions and land ownership. Includes land referencing and wayleave support for the corridor you settle on.

  • least-cost path
  • constraints
  • wayleaves

Field operations & customers

Crew routing and depot siting against real travel times, outage impact modelled by who is downstream rather than by asset count, and Priority Services Register mapping so storm response reaches vulnerable customers first. Fuel poverty overlays where they change the answer.

  • crew routing
  • PSR
  • outage impact

Sectors

Four networks, four very different clocks.

Utility spending moves on regulatory cycles. Analysis that arrives after the submission window is analysis nobody can act on, so we plan backwards from yours.

Electricity distribution & transmission

01
RIIO-ED3 evidence base · from April 2028

RIIO-ED2 is in delivery while the evidence base for ED3 is being assembled now, and RIIO-T3 has been live since April 2026. Both need spatial justification rather than fleet averages. We build the headroom, vegetation, resilience and connections analysis that has to survive scrutiny line by line.

  • DNOs
  • TOs
  • IDNOs
  • connections reform

Water & wastewater

02
AMP8 · 2025–2030, year two

The largest investment programme the sector has run, with performance commitments attached to nearly all of it. Leakage and DMA analytics, pipe failure likelihood modelled from material, age, soil and pressure together, storm overflow and catchment permitting evidence, and biodiversity net gain across operational land.

  • leakage
  • DMA analytics
  • storm overflows
  • BNG

Gas distribution

03
RIIO-GD3 · live since 1 April 2026

A five-year settlement already running, against a network whose long-term role is still being decided. Iron mains risk reduction targeted by actual consequence rather than by diameter band, hydrogen blending feasibility across the existing network, and the data preparation that statutory NUAR duties will require.

  • iron mains
  • hydrogen blending
  • NUAR readiness

Telecoms, fibre & multi-utility

04
Build economics · cost per premises passed

Where the margin is won or lost in the planning, not the trench. Build route planning against premises density and existing infrastructure, streetworks permitting and noticing efficiency, duct and pole reuse analysis, and joint trenching opportunities with the other utilities working the same street.

  • route planning
  • PIA / duct reuse
  • streetworks

How we work

Four steps, and you own what comes out.

No black boxes and no annual licence for a dashboard you cannot open. The pipeline is yours at the end of it.

Scope

A short paid discovery. What decision are you actually trying to make, who has to sign it off, and what data already exists inside the business?

Ingest & assess

We pull your GIS and asset systems alongside national open data, then give you an honest fitness-for-purpose assessment — including the parts that are missing.

Analyse

Reproducible, version-controlled pipelines in Python, PostGIS and QGIS. Documented and re-runnable next year, rather than a spreadsheet nobody can reconstruct.

Hand over

Maps, dashboards and the underlying model, delivered into your stack — Esri, QGIS or Power BI. Open formats throughout, so nothing is locked to us.

Data & standards

What we build on, and how we handle yours.

National datasets we work with

  • OS NGD & MasterMap
  • OS Open Data
  • EA LiDAR (DTM/DSM)
  • EA flood risk maps
  • Defra MAGIC
  • ONS / NOMIS census
  • NESO data portal
  • Sentinel-1 & 2
  • Landsat
  • NUAR
  • Land Registry INSPIRE
  • OpenStreetMap

Plus whatever sits inside your own estate — we are equally happy reading an enterprise geodatabase or a folder of shapefiles somebody inherited.

How we handle your data

  • Processed and stored in the UK. Nothing leaves the jurisdiction.
  • NDA and a data sharing agreement signed before you send us anything.
  • UK GDPR and the Data Protection Act 2018. Personal data minimised and aggregated wherever the analysis allows it.
  • Security-sensitive network data handled on the assumption it is security-sensitive — restricted access, no third-party processors without your written approval.
  • Deliverables in open formats — GeoPackage, GeoParquet, PostGIS — alongside whatever your team already uses.
  • Your data returned or destroyed at the end of the engagement, on your instruction.

Questions

The five we get asked before anything else.

We already have a GIS team. What do you add?

Usually capacity and a second opinion, not replacement. In-house GIS teams are typically consumed by keeping the map current and answering requests from the rest of the business — the analytical work that needs three uninterrupted weeks keeps getting deferred.

We take that piece, work alongside your team rather than around them, and leave the pipeline behind so the second run is something you do yourselves.

Can you work inside our existing Esri estate?

Yes. We can publish to ArcGIS Enterprise or ArcGIS Online, deliver file geodatabases and layer packages, and match your existing schema and symbology so outputs land where your team already looks.

Our own analysis runs on open tooling — Python, PostGIS, QGIS — which keeps the method inspectable and means you are not paying for a seat to read your own results. The two coexist perfectly well.

How do you handle our asset data securely?

NDA and a data sharing agreement before any transfer. Processing and storage stay in the UK, access is restricted to the people actually on your engagement, and we bring in no third-party processor without your written approval.

We treat network asset data as security-sensitive by default. At the end of the engagement it is returned or destroyed, whichever you instruct.

What does a first engagement look like, and what does it cost?

Almost always a scoped discovery running two to four weeks against a single decision — one region, one asset class, one question. It is deliberately small enough to sign off without a procurement exercise, and it ends with a written assessment of whether the larger piece is worth doing at all.

Discovery is quoted fixed price once we understand the data situation, so you know the number before you commit to anything.

Are you on any procurement frameworks?

Not yet — we are a young company and we would rather say so than imply otherwise. In practice most first engagements are small enough to sit under direct award thresholds, or run as a subcontract through a consultancy or contractor already on your approved supplier list.

If your route to market requires a specific framework, tell us which one and we will be straight with you about whether we can get there in your timescale.

Tell us the decision you're stuck on.

Not a demo and not a capability deck — a conversation about the specific question you cannot currently answer, and whether spatial analysis is genuinely the thing that unblocks it. Sometimes it isn't, and we will tell you.

Start a conversation