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About

Deep-technology engineering, built as a platform.

Care3 Labs is a British engineering team based in Yorkshire. We design the hardware, radio and positioning core that sits underneath connected products, and take that one core into agriculture, telecare and sport through HerdHalo, Intoku and ARC3.

Registered
Care3 Labs Ltd
Base
Yorkshire, UK
Verticals
Agritech · Telecare · Sport

Built once. Deployed three ways.

We are engineers first. We design the electronics, choose and prove the radio, build the network a site needs and write the firmware that decides what is worth transmitting. That core is the asset.

We take it to market ourselves. HerdHalo, Intoku and ARC3 are the same platform in three verticals, and every deployment improves the core underneath all of them.

Our technologyOur companies
  • Electronics

    Schematic, multi-layer layout, bring-up and test. Boards designed around the radio, not the other way round.

  • RF

    Matching, antenna design, link budgets, and range and interference testing against the real site.

  • Firmware

    Drivers, power states, scheduling and the on-device logic that decides what is worth sending.

  • Networking

    Multi-hop topologies, routing that tolerates loss, gateways that survive an outage.

  • Positioning

    Anchor geometry, ranging, fusion, and confidence reported alongside every fix.

  • Mechanical

    Enclosure, sealing, mounting and thermal — treated as radio decisions, because they are.

Go-to-market companies

Built on Care3 Labs technology.

These are the companies that take the platform to market. Each one carries the same Care3 core into a single vertical, with its own product, brand and customers.

  1. HerdHalo / Mesh ringConceptual
    HerdHalo: a ring of mesh anchors over folded ground, resolving one collar to a parcel.M01M02M03M04M05M06COW_214PARCEL 07 / GRAZING
    Agritech
    HerdHalo™

    Intelligent Farming Network.

    Visit herdhalo.co.uk (opens in a new tab)
  2. Intoku / Room fixConceptual
    Intoku: a floor plan with ceiling anchors resolving one wearable to a single room as it crosses the threshold.CORRIDORR01R02R04R05R06R03TAG_042LIVER03 / ENTERED
    Telecare
    Intoku®

    Spatial intelligence for telecare.

    Coming soon
  3. ARC3 / Shot arcConceptual
    ARC3: a ball's flight down a hole corridor, marked at launch, apex, first bounce and rest, with course anchors in elevation and plan.C01C02C03APEXLAUNCHBOUNCERESTBALL_037FLIGHT / BOUNCE / REST
    Sport / Golf technology
    ARC3™

    Every shot has a story.

    Coming soon
Careers

A small team doing hard things.

There are no open roles listed right now. If you have embedded, RF or GIS / mapping experience and this is the work you want to do, write to us anyway and tell us what you have built.

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