According to our records, this business is located at 250 S Mulberry # 112 in Mesa (in Maricopa County), Arizona 85202, the location GPS coordinates are: 37.5555542 (latitude), -94.6227276 (longitude). Johnstone Supply is categorized under Fans, Heating and Ventilation Equipment (SIC code 5075). Known organization manager is Tony Nolan. Current estimates show that the unit has a sales volume of $5,264,000 and staff of approximately 8 people. You can contact the company by phone at (480) 962-7972; the following fax number is also provided: (480) 962-0774. Business website can be accessed at www.johnstonesupply.com.