Communication, safety, equipment tracking, workforce compliance, and engineering calculations. Offline-first, built for the field.
Construction sites run without reliable connectivity, without standardised tooling, and without a shared system for the people who do the work. Gridmark builds the infrastructure layer that changes this.
SiteTalkie creates a Bluetooth mesh on every site, enabling communication through concrete and steel. SiteNode extends that mesh with permanent relay hardware and a site-level dashboard. SiteChip tracks shared equipment with NFC tags. SiteCreds gives every worker a qualification wallet for Building Safety Act compliance. MEP Desk provides 61 verified engineering calculators sourced against UK standards.
Every product shares a single identity system. Every product works offline. Every product is designed for the people who actually build.