27/07/2026
GPS has transformed how we navigate and track people on the surface, but underground, it simply doesn't work.
In tunnels, satellite signals cannot pe*****te rock and concrete, leaving many projects reliant on manual sign-in boards, radio communication or paper-based records to keep track of personnel and assets.
In critical situations, uncertainty is not an option.
Foresolutions provides continuous, real-time visibility where GPS cannot.
Using low-cost BLE tags, fixed mesh anchors and a self-healing wireless network that extends throughout the tunnel, our solution delivers live location data for both personnel and equipment from portal to tunnel face.
Automatic mustering at the tunnel entrance provides an instant, accurate record of who is underground, where they are by zone and when they have safely exited.
This supports safer evacuations, lone-worker protection, permit management, compliance reporting and improved operational efficiency, while giving project teams complete confidence in the location of both people and critical assets.
When visibility improves, so does decision-making.
Because underground, knowing who is on site isn't enough.
You need to know exactly where they are.
When GPS stops, visibility shouldn't.