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GSD&M - Media Buying Office
AGENCY CONTACT INFORMATION
GSD&M - Media Buying OfficePhone (512) 242-4376
410 N. Michigan Ave.Fax (512) 242-7376
7th FloorURL www.gsdm.com
Chicago, IL 60611-3164Contact Nancy Ryan
E-mail nancy.ryan@gsdm.com
AGENCY OWNERSHIP
Holding Company
AGENCY DESCRIPTION
GSD&M is a leading national marketing communications and advertising company that has helped grow some of the world’s most successful brands. For more information go to www.GSDM.com. GSD&M is part of Omnicom Group, Inc. (NYSE:OMC).