JC group of Companies was founded in 2004. The group consists of 3 companies, JC’s Banquet & Catering A Scarborough institution, JC's is known for elegance, fantastic banquet menus, and personal service. JC’s Grill House With locations in Mississauga and Markham our Asian flavours coupled by North American standards provide a unique fresh dining experience at three locations throughout the Greater Toronto Area. JC Employment Services. Fill your full and part-time employment needs quickly and efficiently with the complete line of services for employers and job seekers. Location: 1686 Ellesmere Rd, Toronto. ON M1H 2V5 Contact: P: 416-290-6186 M: 647-831-1294 E: jc@jcsgroup.ca F: 416-955-0241