THEA is a product system designed to provide construction managers with analytics and actionable insights that promote efficiency and safety on construction sites. Thea is comprised of two components: the Thea tags, and Thea system. The Thea Tags act as collector and anonymously track workers to build up trends on worker movements and provide actionable insights for managers. The tag is also enabled with an emergency call out button and man-down system to ensure worker safety. The Thea system is the central control system for all things related to site management and the Thea tags. The system uses data collected from tags to provide actionable insights for site managers to improve site safety. It allows users to create virtual exclusions zones which interact with tags. THEA gives site managers the necessary tools and information to improve safety on site and enhance the working experience of employees.