World creativity & innovation day (April 21) Innovation as a lever for the development of new technologies that improve the quality of infrastructure. This has been one of the strategic pillars of COMSA Corporación throughout its 125 year history. In 1982, it was the first company to commission the Rapid Track Renewal Train in...
COMSA, through its Technical Area, is leading the European R&D project Life+Gain for the reuse of a type of steel waste, called black slag, in the process of construction and maintenance of railway lines, particularly as a material for subgrade and sub-ballast layers. The application of this waste product in the railway sector is...
