- Cape Girardeau Research Center - - Closed Noon December 24 - January 2
- Columbia Research Center - - Closed Noon December 24 - January 1
- Rolla Research Center - - Closed Noon December 24 - January 1
- Saint Louis Research Center - - Closed Noon December 24 - January 1
- Springfield Research Center - - Closed December 22 - January 2