Sponsorship or Duty Assignment Questions?

For Soldiers being assigned to Headquarters 21st TSC, the contact is the Special Troops Battalion S-1 at DSN (314) 484-7712 or 011-49-631-413-7712.

Email the battalion strength managment team here:

Total Army Sponsorship Program (TASP):

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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