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Contact Us

Contacting NTIS


Thank you for visiting NTIS

We appreciate your interest and are eager to hear your thoughts.

As part of our continuing efforts to improve the site, we would like your feedback about how well you're able to find your way around our site. We welcome your comments, suggestions and questions.

If you need help with your subscription order:

E-mail: subscriptions@ntis.gov

Phone: 1-800-363-2068 or 703-605-6060

Fax: 703-605-6880

TDD: 703-487-4639 (8:30 a.m. to 5:00 p.m., Eastern Time)

Please include the following information: name, address, telephone number, Customer Master Number, title of your subscription, and the action to be taken such as cancellation (please include the reason why) or address change.

If you need help with our Web site:

E-mail: helpdesk@ntis.gov
Phone: 703-605-6585

 

Questions about a product:

E-mail: info@ntis.gov

National Technical Information Service
5301 Shawnee Road

Alexandria, VA 22312

For issues or comments with the website: webmail@ntis.gov