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Division of Mail Management Services (DMMS)
301 North Stonestreet Ave., Bethesda, MD 20892
Hours of Operation: Monday - Friday, 7:30 a.m. to 4:30 p.m.


Phone: 301-496-3586

The DMMS welcomes any questions, comments or suggestions you may have. We look forward to working with you and assisting you in meeting your needs.

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