It is a recognized fact that the most effective way to prevent derailments and adverse train dynamics incidents is accurate, timely and unbiased cause determination. Rail Sciences can apply the most advanced analytical techniques including Train and Vehicle Simulation Analysis. We also provide go-team support for on-site investigation and data gathering. Our on-site investigation team can perform detailed Mechanical Inspections, Track Structure Evaluation and Measurement, and Operational Factors Review. Call Rail Sciences for a confidential review of how we may assist with derailment prevention or operations analysis and planning.