Easy Access To Thousands Of Business With a Touch Of A Dial. The Jewish Referral Service provides added value to users and advertisers of our directories. Potential consumers who are looking to purchase goods or services call the Jewish Referral Service and an operator directs them to one or more advertisers that best suit their needs. As a result, the Jewish Referral Service serves a key tool for advertisers to generate new business. Tourists can also call the Jewish Referral Service with questions involving travel, lodging, visa issues, driver’s license issues, etc. The telephone number for the Referral Service is published throughout our various directories as well as newspapers and websites serving different communities.