http://enforcement.trade.gov/ftzpage/

U.S Department of Commerce Foreign-Trade Zones Board – for answers to FAQ’s, how to apply, forms, guidelines and instructions  and everything you need to know about FTZ applications

https://www.naftz.org/

National Association of Foreign Trade Zones – the country’s primary FTZ industry association that provides members and others a wide range of informational and educational resources and tracks the latest changes occurring in the FTZ Program and international trade community

http://ita-web.ita.doc.gov/FTZ/OFISLogin.nsf

On-line FTZ Information System – for seasoned FTZ professionals seeking detailed information about FTZ #148 including specific site data and Federal Register Notices

https://www.cbp.gov/

U.S Department of Customs and Border Protection – the    agency which approves and oversees foreign trade zone operations to ensure compliance with U.S. Trade and Tariff laws and related policies