PLINX is a safety system designed to make construction sites smarter and safer. The system protects construction companies and their employees by restricting access to areas with a high potential of hazard based on the workers role, skill and purpose. PLINX creates reliable and easy to deploy network infrastructure that connects people, plant and places. The networks can be setup in under and hour and are high-capacity, low-latency and private; they can be deployed over long distances or deep within tunnels without reliance on third parties. The data delivered in its cloud-based platform enables its users to continually improve its safety, security and quality of their projects.