Industries / Worker Safety

A Signal That Always Finds Its Way Out

A BLE mesh worn by every worker relays SOS and man-down alerts hop by hop back to the surface — reaching help even where cellular coverage never does.

Book a Pilot

of lone-worker sites lose cellular coverage in exactly the areas where an SOS matters most

Source: Remote-site connectivity benchmarks

0 bars

of phone signal is required for the mesh to relay an alert — each worker's badge is a hop, not a dead end

Source: Zevoria BLE mesh demo scenario

0 press

is all it takes to trigger an SOS relay — or a man-down event fires automatically if a badge stops moving

Source: Worker-safety mesh design

The Business Challenge

Help Only Works If the Signal Gets Out

Lone and remote workers are hardest to protect exactly where standard connectivity is weakest — tunnels, basements, large industrial sites and rural terrain. A phone with no signal can't call for help, and a worker who goes silent may not be noticed until someone happens to look for them.

No Cellular, No Call

Cellular-dependent safety apps go silent exactly where the risk is highest — underground, indoors, or off-grid.

A Fall Goes Unnoticed

A worker who goes down alone has no way to raise an alert if they can't reach a button or a phone.

Where Exactly, Not Just That Something's Wrong

A general alarm tells you something happened. Responders need to know where on the site to go, in minutes not hours.

No Record of Who Was Where

After an incident, proving who was on site, where, and when is hard without a logged position trail.

Worker wearing safety helmet on an industrial site

See It Running

Watch an SOS Relay Hop by Hop

Trigger a worker-down scenario and watch the alert jump badge to badge across the mesh until it reaches the surface gateway — this is the same Zevoria engine and scenario running at demos.barquecontech.com, embedded live below.

Run the live demo → Book a pilot →

Architecture

How the Data Actually Flows

From a badge press to a responder's screen — the same path the live demo above runs on.

Worker Badge

SOS button, motion sensing, man-down detection

BLE Mesh Relay

Alert hops badge to badge, no cellular required

Surface Gateway

Mesh signal reaches a connected access point

Responder Alert

Location and event pushed to the duty team

Site Dashboard

Live map of every badge and its last-known position

What's In the Kit

What a Deployment Includes

The building blocks we combine to fit the site and the coverage gaps you actually have.

Worker Safety Badges

Wearable BLE badges with an SOS button and automatic man-down detection.

Self-Healing Mesh Network

Badges relay each other's signal hop by hop, so coverage extends without relying on cellular.

Surface Gateways

Fixed access points that bring the mesh signal onto the site network and out to responders.

Live Site Map

Every badge's last-known position and status on one dashboard for the safety team.

Responder Alerting

SOS and man-down events routed straight to the on-duty phone or control room.

Position & Event Log

A logged trail of who was where and when, for incident review and site compliance.

Integrations

Connects Into What You Already Run

Safety data is only useful where your team already works — we integrate rather than replace.

Control-Room Systems

Route SOS and man-down alerts into the security or operations desk your site already runs.

Compliance & Audit Logs

Export logged position and event history for incident review and site compliance.

Alerting Channels

Push SOS and man-down events to SMS, radio or a channel your safety team already watches.

ROI

What Mesh Coverage Changes

Concrete outcomes from giving every worker a safety signal that always finds a way out.

Faster

response to a man-down or SOS event, with a known location instead of a search.

Coverage

where cellular can't reach — the mesh relays through the same dead zones that defeat a phone.

Provable

compliance with a logged position trail ready for incident review, instead of a memory of who was where.

Directional outcomes based on what mesh-relayed worker-safety alerting makes possible — we'll size the specific case against your site during a pilot.