The National Technical Information Service (NTIS) is an agency of the U.S. Department of Commerce that operates and maintains the EAR Marketplace. If you need technical help accessing the Marketplace, please use the e-mail form below. You can also obtain technical assistance by calling NTIS' BIS Help Desk at (703) 605-6585.
Note:For questions regarding the EAR, please call BIS's Office of Export Counseling Division at (202) 482-4811; the West Coast office phone number is (949) 660-0144.
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