Fraud & Private Investigator - London Ontario Private Investigation Firms
(519) 902-4446





Every investigation is handled personally and effectively

Cortese & Associates is a full-service private investigation agency based in London, Ontario. Our licensed private investigator and fraud investigator professionals provide a wide range of services to clients in the Southwestern Ontario region. Review our site to learn more about our comprehensive services and offerings. With a licensed team of private investigators, that boasts over 100 years of combined experience, we can assure that whatever your particular case may be, it will be in the capable hands of one of the best private investigation firms in  London Ontario.




Exceeding Expectations

At Cortese & Associates, we offer a combined 100+ years of investigative experience!  No case is too complicated for us to handle.  Each case begins with a confidential initial consultation meeting. Once you decide to work with our Private Investigation Agency, we build a team for your case according to its nature and specific requirements. You can trust our professionals to ethically and professionally gather whatever information is required to help you make informed decisions. We also provide guidance every step of the way.

Cortese & Associates can guide you in the right direction so you can obtain the information you seek. If you have a case you’d like us to handle, get in touch with us today.


Our personalized investigative process…

Contact Cortese & Associates Private Investigators


An impressive team of professionals and this helpful feature will help you feel increasingly confident about letting Cortese & Associates work on your case. Our private investigation agency provides everything you need to stay calm and assured. Call Scott Cortese today for your consultation and we’ll take care of the rest.
Private Investigator Services


We pride ourselves in a working partnership with you throughout the investigation process. Once aspects of the investigation are discussed, our clients can feel safe and confident knowing their privacy and best interests are being taken into consideration. We offer a combined 100+ years of investigative experience, specializing in the following fields:

  •  Domestic investigations 

  •  Insurance fraud investigations

  • Corporate investigations

  •  Surveillance 

  •  Social media investigations

Cortese & Associates services major corporations and national insurance companies but also caters to private individuals, no assignment is considered minor.

Private Investigator Privacy Policy


Cortese and Associates is compliant with PIPEDA, the Personal Information Protection and Electronics Documents Act, established on January 1, 2004, which gives individuals rights concerning the privacy of their personal information. 



1673 Richmond St N. Suite #257,
London, ON N6G 2N3, Canada

(519) 902-4446

(519) 850-0521 fax