Kosher certification (cRcKosher) is available around the world and throughout the year, including Passover supervision.
The cRc provides a beth din, a court of rabbis who are experts in Jewish law.
The CRC's beth din and kashrus services are used by many other midwestern and south-central United States Jewish communities.
Rabbi Gedalia Dov Schwartz was the long-time Av Beit Din of the cRc.
Rabbi Sholem Fishbane is the Director of Kashrus for the Chicago Rabbinical Council (cRc), as well as the Executive Director of the Associated Kashrus Organizations (AKO), an umbrella group of major kosher-certifying agencies.