The DMMS assists NIH employees with mail-related services. These services include:

1. Daily pick-up and delivery of USPS and interoffice mail
2. Processing outgoing USPS domestic, international, and overnight express mail
3. Processing incoming USPS and inter-office communications
4. Providing technical assistance to commercial vendors contracted by NIH ICs to process high volume mailings
5. Assisting with the design of business mail (postcards, envelopes and labels)
6. Assisting with the selection of the most cost-effective method of processing the various types of mail based upon desired delivery time
7. Assisting with business reply mail and permit imprint mailings