Sustainment Brigades
In the sustainment brigade, the battalion is composed of an HHC and a signal network support company. When deployed, the battalion will usually have a financial management (FM) company, postal, and a human resources (HR) company attached to it for command and control (C2), administrative and logistics support. Unlike their fellow Combat Service Support Battalions (CSSBs), STBs in Sustainment Brigades are not allocated personnel for a Support Operations section.
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