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NNSS Home Page


NNSS Contact Information


Street Address:
232 Energy Way
North Las Vegas, NV 89030

Mailing Address:

U.S. Department of Energy
National Nuclear Security Administration
Nevada Field Office
P.O. Box 98518
Las Vegas, NV 89193-8518

Phone: (702) 295-3521
Fax: (702) 295-0154

Freedom of Information Act (FOIA)
FOIA request and information can be found at


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DOE National Telephone Directory
Search the DOE Phonebook for telephone numbers and e-mail addresses of DOE government and contractor personnel. Includes both the DOE and the NNSA personnel for headquarters, offices, and labs.