Rolling stock engineering, remanufacturing, and repair
Since 1993, CadRI has been providing clients across North America with winning rolling stock solutions for both passenger trains and freight cars. Additionally, in December 2018, we acquired PRO-SPHERE, an engineering firm that’s provided our team with even more railway engineering expertise. Our industry-leading services are powered by engineering, production, and design teams versed in the full spectrum of rail transport vehicles. Interiors, structural, electrical systems, engine repair, brake systems—whatever the project, CAD’s experts and 1,500,000-square-foot facility are ready to assist you. Work with us to extend life cycles, reduced costs, and add safety to your fleet.





A trusted name
Not only are we industry veterans with a solid reputation of delivering in budget and on time, we
also fully understand the responsibilities of transporting passengers.
Our engineering services include, but is not limited to:
- In-depth feasibility studies
- Technical needs assistance
- Design evaluation and verification
- Technical specification development
- Design review assistance
- Manufacturing and implementation assistance
- Preparation of technical documentation