GRUPO COMSA was set up as part of the railway sector in 1891. Through its parent company COMSA Empresa Constructora, it contributes towards the development of Spanish railway infrastructures.
GRUPO COMSA is the leader in this field in Spain and has six international subsidiaries in Portugal, Italy, Poland, Chile, Argentina and Australia. It also has a short-term presence resulting from projects being carried out in Ireland, the Philippines, Taiwan, Malaysia and India.
COMSA provides an all-inclusive service to the railway sector ranging from initial project planning to construction and maintenance of railway infrastructures and superstructures.
This extensive experience has been a key factor in its consolidation in the rail sector and has enabled it to achieve recognised leadership in the railway construction industry.
In recent years it has played an outstanding role in the construction of high-speed lines in Europe and Asia and in developing innovative equipment.
