
AP Sensing
Advance 2026
Information
AP Sensing is a leading German provider of Distributed Fiber Optic Sensing (DFOS) solutions for monitoring railroad infrastructure, including Distributed Acoustic Sensing (DAS) and Distributed Temperature Sensing (DTS). All solutions utilize fiber optic cables to monitor the entire railway system in real time, ensuring accurate data acquisition across the following application areas:
• Rolling stock monitoring
• Track condition assessment
• Rail wheel contact zone defects
• Catenary flashover localization
• Natural hazard detection
• Fire detection
• Third-party intrusion (TPI), such as vandalism or cable theft
AP Sensing is a German provider of DFOS solutions for monitoring railroad infrastructure, e.g. rail defect & track condition assessment, catenary flashover localization, TPI, etc.

