Animal and Plant Health Inspection Service (APHIS)
APHIS - home page
APHIS - Solid Wood Packaging Information
APHIS - Export Certification Specialists by State 

Canadian Food Inspection Agency (CFIA)
CFIA Home Page

International Plant Protection Convention (IPPC)
IPPC Home Page
ISPM No. 15

National Wooden Pallet and Container Association
NWPCA - home page
Pallet Design System Software

U.S. Customs and Border Protection
Wood Packaging Material Information
Frequently Asked Questions (FAQ)

Western Pallet Association
WPA - Home Page