 51 people are employed in the secondary sector and there are 13 businesses in this sector.98 people are employed in the tertiary sector, with 24 businesses in this sector.Häggenschwil sits on the Bodensee–Toggenburg line between Romanshorn and St. Gallen and is served by the St. Gallen S-Bahn at Häggenschwil-Winden railway station.