Discreet Investigations is a licensed agency registered with the Ontario Solicitor General -Private Security and Investigative Services Branch. We are committed to providing intelligent investigations, surveillance and counter-surveillance services to our clients in Toronto, Oakville, Mississauga, Brampton, London and across the province. With over 30 years of experience, Mr. Glanville has established a reputation for delivering the hard evidence that helps corporations, law firms, families, and spouses make smarter decisions.

We have always stood by the importance of experience – because Experience Matters! – and work with the best and brightest investigative and surveillance talent.

Discreet Investigations invests in cutting-edge surveillance equipment to gather high-quality photographs, video recordings and digital evidence so you get the clearest picture of your case. Every case is handled with sensitivity and 100% discretion.

Our private investigators bring many years of experience, coming from backgrounds with Ontario police forces and the military.