Altendorf lies on the southern shore of the Obersee and borders Lachen, Galgenen, Freienbach, Einsiedeln and Vorderthal. The municipality of about 7,400 inhabitants was long agricultural, and today it is home to construction, transport and printing firms, timber and metal processors and businesses around the car.
The station is on the Zurich–Chur line, and the A3 passes the town. Infinitus Security has its second office here. For the security firm we turned the first WordPress site into a complete rebuild: bilingual, with a page for every service, video, a quote assistant and an AI chatbot, plus an admin area for all enquiries.
Kammerjäger 365 in Lachen is about 2 kilometres away. Anyone working between lake and motorway is often approached from across the whole March, so the website should name the service area. Only about 2 kilometres as the crow flies separate you from Lachen SZ.