Antigua Carretera de Extremadura Km. 20.800
28935 Móstoles – Madrid (España)

t: +34 916 472 421 f: +34 916 472 420
Our Expertise

Rail & Transportation


ROSNI provides rail systems engineering and manufacturing. We have supplied a variety of components for the industry, including bogies, structures, tools and other items of railway construction and maintenance. We overhaul and service large rail engines and bogies. The company is certified by RENFE, Siemens, and Talgo for motor equipment and trailer diagnostics and repair.

Key customers: Talgo, Renfe and Alstom

Rail Systems Engineering Design

ROSNI designs specialty parts and whole assemblies for rail customers and OEMs. We work to fulfill your requirements providing design, tooling, machining, and assembly. Our quality systems guarantee a high level of quality under the strict application of quality management systems

  • Repair and Overhaul
  • Body Renewal

Manufacturing Rail System Components

  • Complex metallic parts
  • Custom components
  • Full assemblies
  • Tooling
Automatic Width Change Support for High Speed Train
Complete assembly for rail maintenance
Chassis for High Speed Train
CNC Lathe Bench for Wheel Profiling