Industrial Switchers

I am trying to locate a database of active "Industrial Switchers". I provide materials to "short lines" and am looking to expand into the "Industrial Switchers" market. Thank you in advance.

Bill

"The Comprehensive Guide to Industrial Locomotives" is probably your best source of information. Check it out here:

http://www.sonic.net/~jayreed/

Looks like anouther book that I'll have to order as well.