According to our records, this business is located at 7901 N 16th St # 200 in Phoenix (in Maricopa County), Arizona 85020, the location GPS coordinates are: 30.1699956 (latitude), -93.7562051 (longitude). Pro SI is categorized under Testing Laboratories (SIC code 8071). Known organization president is Betty Phillips. Current estimates show that the unit has a sales volume of $1,410,000 and staff of approximately 10 people. You can contact the company by phone at (602) 944-0711; the following fax number is also provided: (602) 997-7213. Business website can be accessed at www.prosi.com.