O'Shanter Development Company is a family-owned Residential Property Management and Real Estate Investment business since 1963, and was the first property management company in Canada to achieve ISO 9001 Quality Management and ISO 14001 Environmental Management certifications. The two ISO certifications distinguish us from our competitors in the GTA as the only property management company to have been certified for both.
A strong history and continued success in the industry has much to do with the hard work and dedication of our employees. As the company grows and expands we are always looking for motivated, passionate, and determined individuals to add to our team. We hold ourselves to the highest standards of professional practices and provide our tenants with a team of professionals working to ensure our buildings are managed professionally and efficiently.