Andreas Stihl AG & Co. (commonly referred to as Stihl and styled as STIHL, , German: [ʃtiːl]) is a German manufacturer of chainsaws and other handheld power equipment including trimmers and blowers headquartered in Waiblingen, Baden-Württemberg, near Stuttgart, Germany. Stihl was founded in 1926 by Andreas Stihl, an innovator in early chainsaw production. Stihl claims itself to be the world's best-selling brand of chainsaws and the only chainsaw manufacturer to make its own saw chains and guide bars. Andreas Stihl AG is a privately held company owned by the descendants of Andreas Stihl.
https://en.wikipedia.org/wiki/Stihl