
Since the time of the former Japanese National Railways (JNR), track inspection operations have been conducted nationwide on both conventional lines and Shinkansen lines using dedicated inspection vehicles. In addition, large-scale track maintenance using heavy machinery has been extensively carried out on Shinkansen lines and conventional lines.
Following the reform of JNR and its privatization and division into regional Japan Railways (JR) companies, Nishi Nippon Kikai Hosen Co., Ltd. was established within the JR-WEST operational area to handle track inspection and maintenance using large-scale inspection vehicles and machinery. That company was the predecessor to our current organization, JR West RAILTEC Co., Ltd. (JRW RAILTEC), which specializes in consolidating track inspection operations including track alignment checks and track maintenance operations using high-performance, large-scale machinery, such as multiple-tie tampers (MTTs) and rail reprofiling cars.
Since then, RAILTEC has expanded its operations to include general inspections of track infrastructure, starting with turnouts, as well as inspections of civil engineering structures, construction supervision (support for construction supervisors), and rail welding, ultimately evolving into a comprehensive railway infrastructure maintenance provider.
Our core business is centered on track and structure inspection and maintenance, as well as machinery inspection and repair. We excel at inspections, surveys, and consulting services for tracks and civil engineering structures. Although tracks and structures are often considered separate business areas, impacts can cascade from rolling stock to tracks and from tracks to structures. These impacts can potentially lead to failures or structural damage. Because we manage tracks and structures as an integrated system, we can develop comprehensive repair plans whenever defects are discovered. We are actively seeking to communicate this strength to other railway companies and stakeholders.