SIGNAL Advertising Headquarters


Mike Gribbin

Bodil Lund
Marketing, Advertising, and Communications Coordinator





Account Executives

Contact the Account Executive who serves your local area. For assistance, you can also contact the Director of Advertising, 703-631-6181 or

Michael Walker 
Western & Mid-Western U.S., New England and North Eastern Territories

The R.W. Walker Company Inc.
515 South Flower Street, 36th Floor
Los Angeles, CA 90071

Telephone: 925-648-3101


Mike Gribbin

Mark Horowitz 
Washington Area (DC, MD, VA) and South Eastern U.S. Territories

Telephone: 805-217-6026




For regions not listed with a representative, please contact Jennifer Deuterman at 703-631-6181 or