We are an internationally recognized railway brake-technology company based in Chicago, IL USA. Developer of the Brake-O-Lator TM our new computerized, automatic portable single car testing system for railway air braking systems. It is unequaled anywhere else and is considered to be the best single-car testing device available. Over 500 are now in service and have tested more than 500,000 railcars efficiently and economically.. Our Jim Shoe (TM) brake force measurement equipment is the industry Standard Internationally. We have for more than forty years been the innovator and leader in all forms of brake testing.
Holland is a dedicated engineering-driven company that excels at developing partnerships with its customers in order to deliver comprehensive and progressive transportation solutions for the railroad and related industries. We are the market leader in flash-butt and thermite welding... Read More
Sims Professional Engineers provides design, analysis and testing services for customers in railroad transportation and heavy industry. We specialize in structural analysis of railcar structures, railcar design and dynamic analysis, as well as testing services, and general mechanical and civil...
For over two decades the trifecta of Interrail’s three branches: Engineering, Signal and Power, have been providing the railroad industry with unabridged solutions. The knowledge and experience of our personnel allows us to ensure that our services are superlative and unmatched by any other.