Many companies can add fairly traded goods to their products.  Selling or using fairly traded goods will improve your image and you will benefit form the customer appreciation. Here are the links from TranFairUSA that will help you.

Start offering Fair Trade Certified Products
Click on the link below that best describes your business for information to help you get started.
Roasters, importers, and manufacturers:

Coffee
Chocolate
Tea
Café
Grocery and Restaurant
Food Service
Office Coffee Services
Distributors
Future Fair Trade Products

To learn more about Fair Trade Federation and the possibilities it opens for you visit the site of Fair Trade Federation or follow these links if you are interested in one of the topics:

FTF's Memberships, Affiliations and Endorsements
(www.fairtradefederation.com/endorse.html)
Fair Trade Day
(http://www.fairtradefederation.com/ftdays.html)
Fair Trade Resources
(http://www.fairtradefederation.com/addlres.html)
Fair Trade Criteria
(http://www.fairtradefederation.com/memcrit.html)