According to our records, this business is located at 3030 N 3rd St. in Phoenix (in Maricopa County), Arizona 85012, the location GPS coordinates are: 33.483326 (latitude), -112.07012 (longitude). GBI & Assoc 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 (602) 241-8555.