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MAINTENANCE

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Experience in railway catenary maintenance in all systems at all levels

High-speed catenary
Conventional catenary for interurban railways
Rigid catenary in workshops and on the open track
Direct current systems at 1500V and 3000V
Alternating current systems at 25000V

Some References

Catenary Maintenance of HS line Xativa - La Encina

Pre - operation maintenance of the catenary of the HS line Xátiva - la encina in Spain

Company: Tria S.A.

Client: ADIF Alta Velocidad

Duration: 2 years - concluded

Line 2 Metro Lima. Catenary Maintenance

Starting at the beginning of 2024, the Consortium operating the Lima Metro Line 2, has awarded us with the maintenance of the railway systems already put into operation. It begins with a section of 20% of the total length of the line plus the Santa Anita yard. As the work progresses, the section in operation and maintenance will be expanded.

Company: Tria Perú S.A.C.

Client: Consorcio Concesionaria Línea 2

Duration: 2 years

Catenary Maintenance in RENFE's workshops

RENFE has 68 workshops alongside the Spanish rail network. We maintain the catenary of all of them with teams in Madrid, Barcelona, Málaga and the north of spain.

Company: ISPALTRIA. Consortium between TRIA and Ispalvia.

Client: RENFE

Duration: Will make 10 years in 2024, with renewals every 2 years.

Other business lines

We build rail infrastructure. We design and do consultancy. We manufacture railway machinery. We have a powerful R&D and we develop new products for the railway sector

Construction

Design & Consultancy

Rolling Stock

R&D / Products