| # | Name | State, City | Country | Description | |
|---|---|---|---|---|---|
| 1 |  A & K Railroad Materials, Inc. | UT, Salt Lake City | USA | Suppliers of new and relay rail, CWR, trackwork, panelized track and turnouts, track tools, and miscellaneous fasteners. Also purchases and dismantles surplus track and track materials. | |
| 2 | Western-Cullen-Hayes, Inc. | IL, Chicago | USA | Manufacturers of railroad safety signals and accessories; gate arms; railroad crossing warning systems; industrial crossing warning systems; flashing light signals, incandescent and LED; bells, AC-DC and electronic; switch lamps; targets; bumping posts, fixed, sliding and hydraulic; wheel stops; chocks; switch point guards, programmable yard switch machine; also solar powered yard switch machine; track drills, rail benders, rail tongs; journal and hydraulic jacks; derails, sliding, hinged and portable; derail operators, electric locking and solar powered; and accessories, blue flags, car rerailers, locomotive revolving lights and warning bells, and other custom designed equipment for railroad and industrial applications. |