The territorial system of the Science and Technology Museum of Catalonia is comprised of 25 museums that are located throughout Catalonia and explain industrialisation in Catalonia as the most important historic event in our country.

Each of the museums, completely unique, are in charge of explaining a part of the territory, a specific subject or an aspect of industrialisation, always taking into account technical, social and cultural issues.

One of their principal objectives is the preservation in situ of industrial heritage.