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Kosher Supervisors of Wisconsin provides quality Kosher certification for commercial production and food service.


Our clients benefit from our straightforward and easy certification process and consumers feel confident in our careful adherence to the myriad of Kosher rules. 

What is kosher

Kosher is a term originally used to describe that which is “fit” and “proper”. Most often, it is used to denote foods that are permitted to be eaten by people who observe Jewish dietary laws. But in addition, many people of other faiths, and a variety of dietary preferences and health concerns choose Kosher only products.

Why go kosher

The food industry has witnessed a tremendous growth in products that are kosher certified. Kosher food sales have increased drastically, and the total number of consumers is growing at an annual rate of 15%.

This is attributed to the fact that “kosher” is identified with quality, health, and fine preparation.


Get in Touch

Any questions?  Just call us at 414.573.9353

or email us at

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