Where can I find manufacturers of prefabricated wood connectors?

Where can I find manufacturers of prefabricated wood connectors?

Simpson Strong-Tie Company, Inc.
4120 Dublin Blvd., Suite 400
Dublin, CA 94568

Phone: (925) 560-9000
Fax: (925) 833-1496
Website: http://www.strongtie.com/

USP Lumber Connectors
formerly: Kant-Sag and
United Steel Products Company NO LONGER manufacturers Split Rings
Construction Hardware
703 Rogers Drive
Montgomery, MN 56069

Phone: (800) 328-5934 or (507) 364-8762
Website: http://www.uspconnectors.com

Cleveland Timber Connectors
Cleveland Steel Specialty Company
26001 Richmond Road
Bedford Hts., Ohio 44146

Phone: 216-464-9400
Toll Free: 800-251-8351
Fax: 216-464-9404 f
Website: http://www.clevelandsteel.com/

Timber Systems
http://www.timsys.com/html/wood_connectors.html