Hechsher of Organized Kashrut Laboratories | |
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Certifying agency | Organized Kashrut Laboratories |
Founded | 1935 |
Headquarters | 391 Troy Ave, Brooklyn, NY 11213 U.S. |
Key People |
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Website | ok.org |
OK Kosher Certification is a major kosher certification agency based out of Brooklyn, NY. It is one of the "Big Five," the five largest kosher certifying agencies in the United States. OK also has a large kosher presence in Asia.