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United States Department of Agriculture

Agricultural Research Service

Security Services Unit
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Dan Thessen
BA Physical Security Officer Acting

Dan.Thessen@ars.usda.gov
Telephone: (301)504-0147
Fax: (301)504-6007

Denise Skinner-Marshall
Denise.Marshall@ars.usda.gov@ars.usda.gov
Executive Assistant
Telephone: (301)504-7030

10300 Baltimore Avenue
Building 003 Room 217
Beltsville, MD 20705-2325


Last Modified: 1/17/2014
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