Fast, reliable mapping products that work at real scale.

We specialise in location search, map UX, and geospatial data pipelines — the unglamorous bits that make a locator feel instant and trustworthy.

For the past five years we’ve delivered production systems on Woosmap and Google Maps — where the data is messy, the dataset is huge, and users expect everything to be immediate.

If you need more than markers on a map — you’re in the right place.

Typical work:

  • large-scale locators (10k–150k locations and beyond)
  • bespoke map UI (filters, clustering, search, results UX)
  • data cleansing + ingestion pipelines (turn chaos into usable assets)
  • routing and accessibility (transit, walking/cycling/driving)
  • embeddable map components for CMS platforms (Webflow/WordPress)

Selected work includes Mon Club Près de Chez Moi, Fennies, and The Big Plastic Count.

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Why Gruddo

Experienced delivery. Modern execution. We bring decades of engineering judgement, backed by modern tools and a product mindset.

  • Built for scale: fast filtering, stable interaction, and predictable UX under real-world density.
  • Data realism: we handle messy, inconsistent source data and turn it into maintainable location assets.
  • Bespoke UX: map + filters + results behave like a product, not a demo.
  • Shipping discipline: we’re comfortable with hard deadlines, live launches, and campaign traffic spikes.

Selected work

Mon Club Près de Chez Moi → Nationwide locator built on Woosmap, built to stay fast and usable under density.

Woosmap Map JS • data pipeline • multi-location associations • UX under

Fennies → Nursery discovery across list/grid/map with Transit + Distance routing and a live Greenhouse jobs layer.

Transit + Distance • Greenhouse API • Webflow embed • pure JS/HTML

The Big Plastic Count → Nationwide participation and reporting platform turning submissions into shareable evidence.

Laravel + Livewire • schools + households • reporting outputs (email + PDF)

Services

Mapping & locator builds

Bespoke locators using Woosmap / Google Maps: search, filters, clustering, marker UX, and scalable performance.

Data pipelines & ingestion

Normalisation, deduplication, enrichment, and asset management — so your map reflects reality and stays maintainable.

Routing & accessibility

Transit + distance modes, travel-time UX, and location decision tools that reflect real-world journeys.

Embeddable components

Drop-in mapping modules for Webflow/WordPress and other CMS setups — built to be maintained without ongoing dev overhead.

Get in touch

If you’re building a locator, a geospatial product, or anything where location data needs to behave like a real system, let’s talk.

Contact: Contact Form
Location: UK / Remote