With over half a century of experience in Railway Construction, and with its highly skilled labour and technical equipment, SOMAFEL ensures the highest quality standards in all projects, regardless of their size. These standards are proven by the general satisfaction of its Clients in all markets.


SOMAFEL has its Quality System certified according to the ISSO 9001 standard since the year 2000 and has successfully made the applicable normative adjustments. Currently, this certification is applicable to Civil Engineering, specializing in Construction, Refurbishment, Maintenance and Electrification of Rail Infrastructure, including High-Speed lines.

In addition to this, and following the supplier qualification process required in the United Kingdom by the Infrastructure managers Network Rail and TfL – Transport for London for the direct procurement, SOMAFEL also obtained the certification of its RISQS system, which embodies the Quality System, accordingly to the qualification scheme in place.