A national and international presence
Sandia National Laboratories has major sites in Albuquerque, New Mexico, and Livermore, California, with additional facilities and offices across the United States. Sandia also supports research collaborations with partners around the world.
Together, Sandia’s labs, remote testing sites, on-site teams and high-performance computing resources support mission work for the Department of Energy and the National Nuclear Security Administration, including stockpile stewardship, nonproliferation and other national security priorities.
OneNNSAccess
Online visitor access registration for DOE and NNSA federal staff and contractors who possess an HSPD-12 badge:
Other Locations
Select a location for address, hours and contacts.
Address and contact information
4100 National Parks Highway
Carlsbad, NM 88220-9006
7:30 a.m. – 4:30 p.m.
Mountain Time, M – Th
7:30 a.m. – 4:00 p.m.
Mountain Time, Friday
Steve Wagner, Performance Assessment and Decision Analysis
(505) 284-2789
swagner@sandia.gov
Chammi Miller, Repository Performance
(505) 844-5048
csmille@sandia.gov
Address and contact information
P.O. Box 238
Mercury, NV 89023-0238
7:00 a.m. – 5:00 p.m.
Pacific Time, M – Th
Dan Bozman, Team Leader
(702) 295-6201
drbozma@sandia.gov
Address and contact information
P.O. Box 30050
Amarillo, TX 79120-0050
6:30 a.m. – 5:00 p.m.
Central Time, M – Th
Suzanne Y. Helfinstine
(806) 477-6215
syhelfi@sandia.gov
Larry J. Kuykendall and James D. Davis, Team leads
(505) 477-3076
ljkuyke@sandia.gov
(505) 477-6594
jdavis@sandia.gov
Address and contact information
4000 Lexington Ave. N., Suite 225
Shoreview, MN 55126
Stephen K. Marley, Site Manager
(651) 925-5750
skmarle@sandia.gov
Facility Security Officer
minnes-security@sandia.gov





