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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. The service does not use appropriated funds, so charges a fee for its services.

Contact the Agency or Department

Website: National Technical Information Service

E-mail: (for Product Questions)

Address: 5301 Shawnee Rd
Alexandria, VA 22312

Phone Number: (703) 605-6050 (Customer Service)

Toll-free: (888) 584-8332 (Customer Service)