Find Out How Kof-K Kosher Works For You

Industrial & Factory Certification

Serving food producers, manufacturers, and processors around the world. KOF-K’s roster of clients includes Fortune 500 companies and the world’s largest brand names. Learn More »

Consumer Products Certification

Certifying thousands of products each year in the areas of food production, ingredients, flavors and other suppliers of kosher products and services. Learn More »

Food Service Certification

Certifying thousands of food service providers, caterers, restaurants and other suppliers of kosher products and services. Learn More »


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