According to our records, this business is located at PO Box 15828 in Sacramento (in Sacramento County), California 95852, the location GPS coordinates are: 38.5815719 (latitude), -121.4943996 (longitude). JJM Engineering Constructors is categorized under HVAC Engineering (SIC code 8711). Current estimates show that the unit has a sales volume of $1,580,000 and staff of approximately 10 people. You can contact the company by phone at (916) 992-2840; the following fax number is also provided: (916) 992-1000.