Skip to main content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you're on a federal government site.


This site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

National Technical Information Service

The National Technical Information Service provides businesses, universities, and the public access to government-funded scientific, engineering, technical, and business related information.

Agency Details


National Technical Information Service


Contact the National Technical Information Service

Main Address:

5301 Shawnee Rd.
Alexandria, VA 22312


Phone Number:

1-703-605-6050 (Customer Service)

Toll Free:

1-888-584-8332 (Customer Service)

Government branch:

Executive Department Sub-Office/Agency/Bureau

Parent Agency

Share This Page:
Facebook Twitter Email