Jean Coutu Group Customer Service Phone Numbers Customer service:  1 800 361-4607 Toll Free: 1-800-408-3053   Jean Coutu Group Headquarters Info, Email, Phone number, Website and live chat Information Founded: 1969 Headquarters: Varennes, Quebec, Canada Key people: Jean Coutu (pharmacist) The Jean Coutu Group (PJC) Inc. is a Canadian drugstore chain headquartered in Varennes, Quebec. Since 2017, the main