Manufacturing is a complex process with high probability of health & safety risks for the involved business roles. Manufacturers’ experience shows that environmental conditions of the production area strongly affect human performance. ASSISTER will bring to the market a real-time system for remote measurement of key comfort parameters in manufacturing workplaces. ASSISTER develops an Industrial Internet of Things (IIoT) solution for temperature, humidity, air pressure, air quality, and noise data acquisition, directly connected to the business role activities. A cloud platform is used to store and analyze data, providing KPIs dashboard visualization capabilities. Additionally, machine learning component will assist the decision-making and the reaction upon exceptions, when the defined permissible limits are exceeded. ASSISTER eliminates the need to manually and physically check factory floor conditions, ensures employees’ comfort and brings performance benefits to manufacturers.