Engidi is a company specializing in wearable technologies in the field of industrial work safety. It provides an NGD-One device that is located inside the personal protective helmet and monitors workers' safety. The device comprises multiple sensors that collect information regarding impacts, falls, and thermal stress. NGD-One also contains a rescue button to send a real-time notification in case of an emergency with the location of the worker. Additionally, the company offers an IoT platform for data analysis and visualization that allows the occupational health and safety managers to have control of the status of the workers.