Duro Felguera, S. A. (DF) is a company specializing in the execution of "turnkey" projects for the energy, mining, bulk handling and Oil & Gas sectors. The company also provides specialized services for these sectors and manufactures capital goods for the petrochemical industry and the railway sector.

With over 150 years' experience in industrial activities, DF currently implements EPC projects, executing all the phases: engineering, procurement, erection, commissioning, operation and maintenance. The company specializes in the construction of power generation plants, mineral processing and handling plants and Ojl & Gas facilities.  

DF's headquarters are in Gijón (Spain), and the company boasts a broad international background and a long list of references in Europe, Latin America, Asia and Africa. Almost 90% of the turnover comes from international markets, where 91% of the order intake and 96% of the backlog lies.