Sponsorship or Duty Assignment Questions?

For Soldiers being assigned to Headquarters 21st TSC, the contact is the Special Troops Battalion S-1 commercial at 011-49-631-413-7712 or DSN at 314-484-7720/8198. *Note in order to call the DSN listed number you must have access to a DSN line. or send the Battalion Strength Management Team here:

Total Army Sponsorship Program (TASP):

Are you sponsoring a newcomer? Learn more by visiting:

Sponsorship Guide

Family Readiness

The Family Readiness Support Assistant (FRSA) is the vital link between the commander, the families assigned to the unit and the community resources available to Soldiers and their families.

Family Information

Permanent Change of Station (PCS) Links and Helpful Information

Stay Informed

News Releases
Millrinder Messages

Official Social Media

Visit our official social media sites to see the most current news and information on the 21st TSC!

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