Organization:
Diesel Electrical Equipment, Inc. 
139 N Griffith Boulevard
Griffith, IN 46319-2153
Contact:
Ms. Susan Pappas Gregory
(219) 922-1848
Organization:
DLR Distributors
1785 East Park Place Boulevard
Stone Mountain, GA 30087
http://www.dlrdistributors.com
Contact:
Mr. Dennis J. Riley
(770) 935-7319
Organization:
Milrail Inc.
939 Selkirk
Montreal, QC H9R 4S4
CANADA
http://www.milrail.com
Contact:
Mr. Donald Laplante
(514) 697-4955
Organization:
Promark Electronics, Inc.
215 Voyaguer
Pointe-Claire, QC H9R 6B2
CANADA
http://www.pmk.com
Contact:
Mr. Jarred Knecht
(514) 426-4104
Organization:
Radio Engineering Industries, Inc.
6534 L Street
Omaha, NE 68117
http://www.radioeng.com
Contact:
Mr. Jeff Hays
(800) 228-9275
Organization:
Rockbestos Surprenant Cable Corporation
20 Bradley Park Road
East Granby, CT 06026
http://www.r-scc.com
Contact:
Mr. James Notarfrancesco
(860) 653-8365
Organization:
STI-CO Industries
15 Cobham Dr.
Orchard Park, NY 14127
http://www.sti-co.com
Contact:
Ms. Kyle Swiat
(866) 307-8426 (311)
Organization:
TDG Transit Design Group International Inc.
9-3770A Laird Road
Mississauga, ON L5L 0A7
CANADA
http://www.tdgdesign.com
Contact:
Mr. Robert J. Gagne
(905) 908-9539 (225)
Organization:
Transitvue Communication Systems, Inc.
Suite B
13941 Ramona Avenue
Chino, CA 91710
http://www.transitvue.com
Contact:
Mr. Kenneth Rivera
(909) 627-4100 (11)
Organization:
Western Sierras
P.O. Box 3118
Reno, NV 89505
http://www.westernsierras.com
Contact:
Mr. John Estes
(775) 324-2444
Organization:
Winchester Interconnect Ruggedized
2150 Parkes Drive
Broadview, IL 60155
Contact:
Mr. Dennis A. Carlson
(708) 594-5890 (310)
Organization:
Macro a Division of Ross & Baruzzini
100 West Main Street
Suite 500
Lansdale, PA 19446
http://www.macro.com
Contact:
Mr. G. Lawrence Trenga
(314) 391-2157
Organization:
PGH Wong Engineering, Inc.
Suite 500
182 2nd Street
San Francisco, CA 94105
http://www.pghwong.com/
Contact:
Mr. Peter G. H. Wong, P.E.
(415) 566-0800
