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Los Alamos National Laboratory

Los Alamos National Laboratory

Delivering science and technology to protect our nation and promote world stability


Addresses and phone numbers for general information, journalistic queries, business needs, and community programs.


Directory assistance
(505) 667-5061
Operators available
7AM-Noon, 1-5PM M-F

Journalist queries
Communications Office
(505) 667-7000
Media contacts

Mailing address
Los Alamos National Laboratory
P.O. Box 1663
Los Alamos, NM 87545

Shipping address
Los Alamos National Laboratory
Bikini Atoll Rd., SM 30
Los Alamos, NM 87545

Update, operating schedule
Closures, delays, emergency info
(505) 667-6622
(877) 723-4101 toll free


Business issues, concerns
Ombuds Office
(505) 665-2837 (OM5-BUDS)
(505) 667-9370 confidential hotline

Craft Payroll
(505) 665-3982
(505) 664-0778 fax

(505) 606-0368

Small business
(505) 667-4419

Technology partnerships, licensing
Technology Transfer
(505) 665-9090

Vendor invoices
Los Alamos National Laboratory
P.O. Box 1663
Accounts Payable, MS P240
Los Alamos, NM 87545
(505) 667-5197


Bradbury Science Museum
Mail Stop C330
Los Alamos National Laboratory
Los Alamos, NM 87545
(505) 667-4444

Community Programs Office
1619 Central Avenue
Los Alamos NM 87545
(505) 665-4400
(888) 841-8256 toll free

Employees, Retirees
Human Resources
(505) 667-1887
Payroll Office
(505) 667-4594

Protest, demonstration permits
(505) 665-7467

Verification of employment
(505) 667-4451, option 2

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