Province Wide

Council of Private Investigators-Ontario
The Council of Private Investigators of Ontario is dedicated to the representation of the profession of Private Investigators in the Province of Ontario.
http://www.cpiontario.ca/

The Peoples Investigators
Licensed Insured and Bonded Independent Private Investigators throughout Ontario.Professional services helping people by getting the facts.Civil, Corporate, Criminal and Domestic Investigations
http://www.thepeoplesinvestigators-canada.com/

Inside Ontario

Enviro-Lynx Investigations (Toronto)
Enviro-Lynx Investigations specializes in due diligence. Let us help you ... find out exactly who you are dealing with before entering into new business relationships, taking on new clients...
http://www.enviro-lynx.com/

Able Investigations (Mississauga)
We are a provincially licensed private investigation firm located in Mississauga, Ontario.
http://www.ablepi.com/

Accu-Fax Investigations Inc. (Mississauga)
Over 30 years assisting clients with strike security, contingency planning, high risk terminations, natural disaster and emergency response services.
http://afimacglobal.com/

Advocate Investigation Services Limited (Toronto)
Established since 1966 and based in Toronto, we provide investigative services locally and internationally. We are Certified Fraud Examiners.
http://www.advocateinvestigation.com/

Baker Street Agency (Toronto)
Private Investigative, forensic analysts, video specialists, 20 yrs. experience
http://www.bakerstreetagency.com/

Bay Area Investigations & Protection Services Ltd (Hamilton)
Bay Area Investigations and Protection Services, Since 1982 located in Burlington, Ontario we provide private investigation services, as well as security, wsib claims, pre-employment screen, ...
http://www.investigationsontario.com/

Collins Investigation Services (Hamilton)
This is the site of Collins Investigation Services, Hamilton, Ontario
http://collinsinvestigations.ca/

Corpa Investigations (Mississauga)
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http://www.corpa.com/

Corporate Investigation Services (London)
CIS - Corporate Investigation Services offers third party investigations, strike management, security and employment background checks. We can help!
http://www.corporateinvestigations.com/

Focus 4D Investigation Services (Mississauga)
Focus 4D Investigation Services provides investigative services, including; background investigations, surveillance, undercover services, executive protection to the Insurance, Legal and Corporate ...
http://www.focus4d.com/

G&S Investigations (Guelph)
G&S Investigations - Providing a full range of Private Investigation Services nationally
http://www.gs-investigations.com/

GTG Associates (Toronto, Welland)
A seamless security & investigative countermeasures service with national affiliations protecting corporate resources.
http://www.gtgassociates.ca/

Index Investigation & Security Service Inc. (Cambridge, Bowmanville, Mississauga)
Since 1981, offering multifaceted investigative & security services for the legal, insurance, corporate, industrial sectors, and private individuals. Licensed, bonded, and fully insured.
http://www.indexinvestigation.com/

Infinity Investigation Services Ltd. (Woodbridge)
Infinity Investigation Services Ltd. is a private investigator in Toronto offering services for infidelity, insurance, corporate & personal investigation.
http://www.infinityinvestigation.com/

Investigators Group - Private Detective Agency (Toronto)
Toronto private detective agency serving individual, family, corporate, insurance and legal clients in Ontario with a variety of private investigation services
http://investigators-group.com/

ISM Security (1998) Inc. (London)
We provide you with the best security personal at a competitive rate and will guarantee our services and our commitment to you, the client.
http://ismsecurityinc.com/

Lancer Investigations Inc. (Toronto)
Lancer Investigations provides a range of investigative, security and related consulting services to a host of public and private sector organizations and individuals. We deliver products and services to secure homes and businesses.
http://www.lancerinvestigations.com/

Larrek Investigation (Kitchener)
Larrek provides premium business to business investigative and research services for the corporate, legal and insurance industries. We deliver superior products and client services, exceeding ...
http://www.larrek.com/

MCR Paralegal and Investigative Consultants (Toronto)
MCR Consultants work with clients in all areas of investigative and paralegal issues. As more than Private Investigators, we are able to provide a far wider range of services to our clients.
http://www.mcrinvestigative.ca/

Mitchell Partners Investigation Services (Vaughan)
Mitchell Partners Investigation Services in Toronto Ontario provides corporate & insurance investigations using private investigators. We specialize in human resources, litigation support, ...
http://www.mp-canadainvestigations.com/

MKD International (Concord)
http://mkdinternational.com/

Olympus Security & Investigations Inc. (Brampton)
WELCOME TO OLYMPUS DOG TRAINING ACADEMY UNDER CONSTRUCTION! Thank you for visiting the web site of Olympus Dog Training Academy Established in 1980, Olympus has trained dogs in various areas of ...
http://www.olympusk9.com/

Private Eyes Investigative Services (Toronto, Newmarket)
Our mission is to provide reliable, professional investigative services bringing immediate closure to YOUR situaton. We understand and listen. We are discreet, Affordable and Gain Results!
http://www.privateeyes.net/

Private Investigators of Toronto (Toronto)
Private Investigators of Toronto, Ontario, Canada - vestigateurs privés de Toronto, Ontario, Globalscan Detective Agency of Toronto - Investigations de Globalscan sur Toronto Legal ...
http://www.angelfire.com/biz/torontospy/

Security Guard & Private Investigator Training (Toronto, Brampton, Scarborough)
Ontario Online Private Security Guard and Online Private Investigator Training Courses.
https://securityguardcourse.ca/

Shadow Investigations (Peterborough)
Providing Private Investigative Services across Ontario.
http://www.shadowinvestigations.ca/

Stuart-Andrew International (Markham)
Conducting investigations for the past 16 years in the Province of Ontario. We handle insurance related claims, Corporate Investigations, background checks, asset and liability investigations. ...
http://stuart-andrew.com/

TAG International Inc. Private Investigation (Mississauga)
TAG International is a full service Private Investigation firm founded by experienced Investigators who have exceeded over the years in the industry.
http://www.taginternational.ca/

Toronto PI (Toronto)
Private investigation agency based in Toronto Ontario - Professional and completely confidential investigations.
http://www.torontopi.com/

Triangle Investigations (Ottawa)
The Matrimonial Specialists. For peace of mind, when you just have to know the truth.
http://www.tial.com/

Vista Security & Investigations Inc. (Brampton)
Vista Security provides a holistic approach to security services in Ontario
http://www.vistasecurity.org/

Windsor Investigation Service (Windsor)
We have the finest Licenced Private Investigators.
http://www.windsorinvestigation.com/

Yorkey Investigations (Toronto)
Yorkey Investigations Inc. provides a wide range of services in the areas of litigation support, fraud investigations, family law issues, estate, genealogy, locates, ...
https://yorkeypi.com/