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 detectives, 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.