General inquiries

For general inquiries, including donations and contacting specific staff members, please contact us at or call: 641-209-1765

To order educational materials, books and dvds visit:

Sponsorship and Advertising opportunities

If you’d like to learn more about corporate sponsorship/advertising opportunities in our print, website and iPhone Shopping Guides, please download our Sponsor/Ad sheets. For additional information contact:

Distributors, Growers, and Manufacturers

All product listings in the Non-GMO Shopping Guide and the iPhone ShopNoGMO App are added from the growing list of brands enrolled in the Non-GMO Project, North America’s only independent verification for products made according to best practices for GMO avoidance. Please visit their website to enroll your products and we will include them in our guides.


For editorial and interview inquiries for the Institute for Responsible Technology and Jeffrey Smith, please email:

For Technical Issues

If you have encountered a technical issue on the site, please email us at and explain the problem. Please tell us if you are on a Mac or a PC and what kind of browser are you using (IE7, IE8, Safari, Firefox, etc.), to help us identify the issue and respond as soon as possible.

Thanks for visiting!

The Team at IRT

Institute for Responsible Technology
P O Box 469
Fairfield, IA 52556