MI ProS is experienced, innovative, economical and caring. If we can’t help you, we will direct you to
someone who can.

Licensed, Bonded & Insured



Full Service Investigative Agency

Murphy Investigations & Protective Services LLC (MI ProS) is a full service private investigator and protective service agency, based in Central Minnesota.

MI ProS provides investigative and protective services to corporate, legal sectors, local businesses, and individuals. MI Pros is dedicated to helping you with your unique and special needs at an economical price. We understand the sensitivity of your case as well as the need for confidentiality.

MI ProS is owned and operated by Dennis Murphy. With over 23 years of experience and 30,000 documented hours, you won't find a more capable, dedicated, knowledgeable, seasoned and compassionate agent. See our about page for more history and qualifications.

Give Dennis Murphy a call at 320-354-9070 and he will listen to your concerns, compose a plan, and take the steps needed to help you.