ABOUT JAN-PRO. JAN-PRO is Canada’s premier and largest trusted provider of. Franchise Based Commercial Cleaning and Disinfection services, with a strong. presence from coast-to-coast. As we are rapidly expanding, creating new. opportunities, we are excited to announce a position within our Scarborough. Service Centre: Account Receivables/ Accounting Support Specialist. . With offices across Canada, JAN-PRO has earned its reputation as a. leader i...