Oscar Fäh AG

Oscar Fäh AG is a Swiss supplier and engineering service provider specializing in commercial vehicle seating, filtration systems, climate control, fire suppression, and workshop equipment for the transport industry. Operating for over 60 years from Oberbüren in the Canton of St. Gallen, the company serves customers across the off-road, on-road, rail, special vehicle, and marine sectors in Switzerland and Europe. Its product line encompasses driver and passenger seats for buses, trams, and trains, including both original equipment and custom retrofitting options. Oscar Fäh AG delivers advanced filter technology, including pollen, fuel, water separation, and compressed air filters to optimize engine performance and vehicle air quality. The firm offers climate management solutions, pre-heating systems, air conditioning units, and automatic engine fire extinguishing systems engineered for high operational safety. Commercial vehicle workshops rely on Oscar Fäh AG for professional diagnostic instruments, leak detection devices, and AC service stations. In addition to hardware distribution, the enterprise provides technical support, seat overhaul services, engineering consultancy, and custom component adaptations. With a dedicated team of logistics and technical specialists, Oscar Fäh AG ensures rapid component delivery and long-term maintenance support for commercial fleets.