Grassobbio (Bergamasque: Grahòbe or Grassòbe) is a municipality (comune) in the Province of Bergamo, which consists of 6487 inhabitants, in the Italian region of Lombardy. Grassobbio is located in the orographical right side of Serio river and around 8.5km from the main city of Bergamo. Grassobbio borders the following municipalities: Cavernago, Orio al Serio, Seriate, Zanica.

Economy

In the mid 70’s, the now multinational chemical manufacturer Sigma Chemicals Company built its second plant in Grassobbio, after starting in Mozzo.