- Our Mission DONRO Financial uses fresh, progressive ideas based on sound strategy, flexibility and long-range vision to help our clients achieve their business and financial goals. Let us explain how we can best serve your changing needs. Company Profile Contact Information Telephone 905-984-2100 905-984-2101 FAX 905-984-2102 Postal address 63 Church Str., Suite 304 St. Catharines, ON L2R 3C4 ...www.donro.on.ca