According to our records, this business is located in Rancho Cucamonga (in San Bernardino County), California 91730, the location GPS coordinates are: 34.1063989 (latitude), -117.5931084 (longitude). MJA Electric is categorized under Fire Alarm Systems and Equipment Testing (SIC code 1731). Current estimates show that the unit has a sales volume of $660,000 and staff of approximately 5 people. You can contact the company by phone at (909) 987-8333.