Quality Assurance International

Northeast Organic Farming Association (NOFA)

Pennsylvania Association for Sustainable Agriculture (PASA)

US Dept. of Agriculture

Organic Farming Research Foundation

Organic Trade Association

Pennsylvania Certified Organic (PCO)

USDA AMS National Organic Program

Organic Farmers Marketing Association

Organic Materials Review Institute

Organic Farming, Marketing and Certification Resources

Penn State University-Sustaining PA Agriculture

Paris Farmers Union

Raised Right Poultry

Shaggy Hill Farm

Rosedale Mills

The Critters N' Me