Adams Magnetic Products
Brick, NJ 08723
Tel: 732-451-0123
Fax: 732-451-0339
Website: www.adamsmagnetic.com/cores.php
Branches:
Midwest: Chicago, IL; 800-747-7543
West coast: San Diego, CA; 800-747-7543

Allstar Magnetics, Inc.
Vancouver, WA 98661
Tel: 800-949-8950
Fax: 360-693-0639
Website: www.allstarmagnetics.com

Elna Magnetics (www.elnamagnetics.com)
203 Malden Turnpike
Saugerties, New York 12477
Contact: Sales
Phone (800)-553-2870 or (800)-223-3850
Fax: (845)-247-0196

Richardson Electronics
Sao Paulo, Brazil
Tel: 55 11 3845-6199
Fax: 55 11 3845-6199
Website: www.rell.com