According to our records, this business is located at 7942 N Maple Ave. in Fresno (in Fresno County), California 93720, the location GPS coordinates are: 36.8517131 (latitude), -119.747267 (longitude). John Chong Engineering is categorized under HVAC Engineering (SIC code 8711). Known organization owner is John Chong. Current estimates show that the unit has a sales volume of $1,106,000 and staff of approximately 7 people. You can contact the company by phone at (559) 325-9988.