Question about US companies in Puerto Plata ftz

[Revolutionrock7]

Hello:
I was wondering what sort of businesses operate in the Free Trade Zone in Puerto Plata. I am working on planning a trip for a group of students interested in globalization and social issues in the DR. i will be visiting the DR for the first time soon and would like to try to arrange a visit to a free trade area. (We did this on a tour of the San Diego/Mexican border and would like to compare the situation) Are there any well known American companies with factories in this area? I've tried some searching on the Internet, but haven't gotten very far. Any help would be greatly appreciated.

Thanks!

[JDJones]

There is a link to download a list of all the free zones and the companies that are located in each one..
http://cnzfe.gov.do/estadisticas_i.htm
Hope that helps.
JD