Harold K. Arnold Hearing Aids Limited Canada, Guelph, Ontario 519-836-8111 chris.arnold@arnoldhearing.ca
Norfolk Pharmacy and Surgical Supplies Inc. Canada, Guelph, Ontario 519-837-1820 surgical@norfolkpharmacy.ca
Hear Right Canada Guelph Canada, Guelph, Ontario 226-541-2757 albert.marshall@hearrightcanada.ca; cees.vanarendonk@hearrightcanada.ca