About Us

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10-8 Investigative Services is a Private Investigative Agency in Ontario and is fully licenced by the Ministry of the Solicitor General.  Our Private Investigative Firm is fully bonded and insured.  All our Private Investigators are ex or retired police officers.  We are highly experienced, disciplined and knowledgable in a variety of investigatve and surveillance services that are available to businesses, law firms, legal services firms, landlords, HR professionals and private individuals.

10-8 Investigative Services was founded by Mr. Leon Presner, a retired police officer, now a Private Investigator and Paralegal with over 27 years of policing and investigative experience.  Retired from the Durham Regional Police Service, he enforced federal, provincial and municipal by-laws within the Regional Municipality of Durham in uniform and plain-clothes capacities. While in the Detective Constable role, his specialization was investigating computer-related crimes, frauds and sexual assaults. 

10-8 Investigative Services is a subsidiary of Defend-it Legal Services Professional Corporation, a legal services firm licenced by the Law Society of Ontario.  This website is located at https://defendit.ca .

Defend-it Legal Services Professional Corporation is a multi-disciplinary legal services firm that is also federally accredited and licenced by the Royal Canadian Mounted Police (RCMP) to conduct civil fingerprinting under the trade name of Defend-it Fingerprinting Services.  This website is located at https://defenditfingerprinting.ca .