According to A-Z World Airports Guide, Grant County International Airport (MWH/KMWH) has a Free Port/Foreign Trade Zone, Animal Quarantine, Heavy jet testing/training, 400,000 square feet of hangar, and Customs facilities. It even lists the name and phone number of the inspector.
Customs Tel: +1 (1)509 762-2667Fax: +1 (1)509 762-2668
US Customs Inspector: Ron Gardner
http://www.azworldairports.com/cfm/f...s/p2740mwh.htm
The Grand County Economic Development Council is also very proud that "Grant County International Airport, just north of Moses Lake, has a Foreign Trade Zone with
a full time customs agent."
http://www.grantedc.com/resources/quickfacts.html
Additionally, one of the airports cargo handling agents, says "We can expedite all your ground handling, build-up, break-down, and cargo shipping requirements here at CPA. CPA can also custom broker your inbound or outbound cargo needs at the Grant County International Airport. We can assist with your international freight issues as well with
the on site U.S. Customs agents. GCIA is also a designated free trade zone. Economical on or off airport warehouse space is always available for your short or long term needs."
http://www.columbiapacificaviation.com/pages/933039/