Sharma & Associates, Inc., (SA) offers a variety of engineering and research services related to the railroad/transportation industry. Our range of services is extensive and comprehensive, and encompasses the full spectrum of mechanical, structural and infrastructure engineering disciplines. SA has successfully completed many design, development, analysis, simulation, and testing projects in multiple engineering disciplines. SA has also served as expert witness and provided engineering support to clients with legal issues related to derailments and railroad accidents.

SA retains among its team experts in many fields. These fields include but are not limited to: structures, bridges, track, rolling stock, vehicle dynamics, vehicle design, rail car running gear, metallurgy, electrical engineering and interfaces, locomotive emissions, software development, database development, and secure wired and wireless communication.