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Postal address Pol. Ind. Fábrica de Mieres, s/n
E-33600 Mieres. Asturias. Spain
Telephone +34 98 545 63 31 Fax +34 98 545 61 64 E-mail Web
Company data
Management team

Sole Administrator: Alfredo Alegría Díaz. Managing Director: Julio Fernández García. Technical Director: Javier Ardura González. Sales Director: Ricardo Corral García.

Main products and services

Design, manufacturing and supply of turnout systems (switches, turnouts, slip crossings, special layouts, …); Mn steel casted crossings even flash butt welding, switch expansion joints, insulated glued joints, transition rails, switch wear measuring devices. Site supervision and technical assistance.


Top product: INFRASTRUCTURE: 1. Turnout systems. 2. Manganese steel crossings.


Activity Design, manufacturing and supply of turnout systems and Mn steel casted crossings, as well as track components.

Activities by year

Activities in 2019: Contracting, manufacturing and supplies of different turnout systems, crossings and components for ADIF and Metro Madrid, as well as in different countries as such as France, Poland, Colombia and Australia.

Flash butt welding of crossings for Spain, France, Portugal, Algeria, Colombia, …, at profiles 50E6, 49E1, 54E1 and 60E1.



Innovations in 2019: Technical studies on turnout and rail wears. Approval processes at several European administrations. Turnout prototypes for noise and vibration reduction, heavy haul or double gauge combinations for different railway administrations. Site assembling unit. Training courses.


Areas Spain, Europe, South America, Northern Africa.

Certifications IISO 9001:2015 issued by Lloyd´s Register Quality Assurance, ISO 14001:2015 issued by Lloyd´s Register Quality Assurance, OHSAS 18001:2007 issued by Auditores del Noroeste, S.L.

Share capital 19.922.610,96 Euros (100% Talleres Alegría)
No. of employees 76
Activities Components, Others, Track.
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