Classification Yard Automation
Innovation Reliability Robustness Modularity
FlexYard & FlexTrim
Process Control Systems
FlexYard
3Z’s FlexYard process control system is one of our flagship products designed specifically for hump or flat switching classification yards. FlexYard has been built with capabilities superior to past and present competing technology, ensuring safety, reliability, and flexibility at low cost.
Take Control: Invest in Innovation >>FlexTrim
FlexTrim is one of 3Z’s other flagship products designed specifically as an eNtrance to eXit (NX) route lining system.
Take Control: Building with Flexibility Results in Sustainability >>
Innovative features
Innovative, custom features not available in competing products such as HumpAnywherelogic, FlexDraw, FlexVoice, and complete remote accessibility to logs, reports, and diagnostics via web browsers sets FlexYard apart from competing products.
HumpAnywhere Logic
GPS Time Sync
FlexVoice–Speech Recognition Control and Audible Voice Alarms
Workstation Screen Capture and Video Replay (Under Development)

Web-based Technology
3Z’s FlexYard and FlexTrim control systems
are designed and deployed
with remote access capability.
Web Based Logging & Reporting
3Z’s FlexYard and FlexTrim control systems are designed and deployed with remote access capability. Event logs, system reports, daily reports, system health, component diagnostics, and alarm alerting are all accessed using web browsers.
Take Control: Expand Accessibility and Gain Viability >>