WJ Professional Corporation, Chartered Professional Accountants is a diversified accounting firm providing quality professional services in a variety of industries. We are committed to acting with the highest degree of integrity and professionalism, while maintaining independence and confidentiality.

Headquartered in Mississauga and with a second location in Hamilton, we service clients across Ontario and parts of Canada. We work with individuals, not-for-profits, charities, and for-profit corporations of all types and sizes. Our expertise and personal attention means our clients benefit from the same depth of knowledge as large firms, while receiving the personal service and attention of a smaller practice.