The Renwick Group 2.49

The Renwick Group is a private investigation firm founded in 1997 and is based in Barrie, Ontario. We excel in delivering our core Private Investigation Services in the most efficient, secure, and professional manner.


The Renwick Group utilizes the latest technology standards for case management, data and information security in order to integrate with your organizations policies and needs, and at the same time we'll work directly with you for a more personal and focused experience.