The core activity of s-Leit swissengineering AG is the development and application of electrically conductive air (Leitfähige Luft) to optimize processes in various industries such as electronics, plastics, printing, healthcare, chemistry, pharmaceuticals, and laboratory technology. The company offers solutions for dust removal, targeted charging of plastics, measurement technology, and maintenance. It also develops and distributes products such as recirculation air deck systems, recirculation devices, anti-static brushes, and conductive grease. The electrically conductive air is used to prevent electrostatic excess charges and improve indoor air quality.