10/1 Leaderboard - Railway Age

Proportion-Air Incorporated

Rating: 0 - Write A Review
8250 North 600 West, P.O.Box 218
McCordsville, IN 46055
About Proportion-Air Incorporated
  • Mfr of Electro-pneumatic pressure regulators and assemblies. Specialize in low and high pressures, vacuum. Able to use feedback from load cells, pressure transducers, etc.
Competitors of Proportion-Air Incorporated
  • CAD Railway Industries LTD

    Since commencing operations in the 1970s, Cad Railway Industries (CadRI) remains a leader in the transportation services industry. Today, our company operates major facilities in Quebec and Ontario (as CadRI) as well as Alberta (under the Caltrax banner). We also recently acquired our own... Read More
  • Grace Lone Worker

    Do You Have People Working Alone? Grace Industries provides Lone Worker Safety Solutions with Worker Worn Wireless Motion Sensing Alarms and Real-time Monitoring. Grace Systems do not rely upon cellular networks to transmit an alarm, do not require an internet connection, and do not require...
  • DPS Electronics

    DPS Electronics