- Copyright 2002 McCormick's Enterprises, Inc. All rights reserved. Innovators in marching band products and computer music technology. Serving the music education industry since 1969. Rely on our years of experience. New Flags for 2002! Search Our Site Inventory Clearance McCormick's Enterprises, Inc. PO Box 577 Arlington Heights, IL 60006 1-800-323-5201 Toll Free 1-847-398-8680 Local ...www.mccormicksnet.com