According to our records, this business is located at 4222 E Rock Wren Rd. in Phoenix (in Maricopa County), Arizona 85044, the location GPS coordinates are: 33.312053 (latitude), -111.990362 (longitude). MPI Investigative Service is categorized under Protective Services, Guard (SIC code 7381). Current estimates show that the unit has a sales volume of $174,000 and staff of approximately 6 people. You can contact the company by phone at (480) 275-7230.