Welcome to Coalvi

COALVI’s values

Efficiency and innovation.

Excellent technique.

Permanent commitment to safety, quality, and the environment.

COALVI, S.A. is Aldesa Group’s company that specializes in construction, repair, conservation, and modernization of railway works: track, electrification, tunnels and infrastructures.

The railway activity par excellence of the company is the maintenance of both conventional and high-speed track.

The company owns a large fleet of specific machinery, both heavy and light, that require different jobs on the track and in the catenary: plain line and track device tampers, roll forming machines, portal frames for replacing switches, locomotives, trailers and platforms, railway trucks, etc.

Project specialties

Coalvi Projects

February 27, 2018

Construction of a section of the new plan of the Mediterranean Corridor

Construction project of the Mediterranean Corridor railway connection – Madrid-Barcelona-French border High-speed Line. Scope: Tarragona

Our values define our philosophy. Trust us to carry out your projects.

- Coalvi