131 years of history

Decker SA is a family company, founded in 1884 by Jules Decker.

Over time, the company has developed into diverse activities, ultimately specializing in industrial sheet-metalwork. In the 1980s, the company became one of the most active in this field in the canton of Neuchâtel. On the strength of its experience and expertise, in 2011 Decker SA  expanded its activities, setting up a structural steelwork division for the construction sector.

Decker SA is above all a team of professionals at the service of its customers, working to produce their projects, from the simplest to the most complex, by examining suitable solutions.

With its modern machine tool facilities, our company delivers high-tech, complex solutions in the sheet-metal field.


  • 1884 Decker company created in the town of Neuchâtel
  • 1898 Ornament factory set up
  • 1919 Decker SA became a limited company
  • 1964 New workshop built in Cornaux
  • 1974 Second assembly hall built
  • 1990 Third assembly hall built
  • 2011 Structural steelwork for construction division set up
  • 2012 Bosnia-Herzegovina unit set up

Usine decker