For all kashrus questions, fill out the form below or contact:

Rabbi Yonah Gross
Kashrus Administrator
Community Kashrus of Greater Philadelphia
(347) 927-5742


Contact form to get in touch with Keystone K about kashrus issues.
  • Please provide as much information as possible.

If you are an establishment looking to be certified kosher, fill out the form below.

Request Certification

  • Name of Contact Person
  • Name of owner/manager at the establishment
  • Please tell us about your establishment.
  • If you have a website please let us know its address.
  • Are you currently Kosher supervised? By whom?