Contact CSMO

If you need help, or have a question for CSMO, please contact us.

Ms. Mahalia Reep
NNSA Y‑12 Field Office (YFO) CSMO Manager
Phone: 865.576.1989
FAX: 865.574.0492

Mr. Garrett Moyers
Y‑12 National Security Complex CSMO Manager
Phone: 865.241.5554
Mobile: 865.254.2128
FAX: 865.574.0441