According to our records, this business is located at 5625 Southern Ave. in South Gate (in Los Angeles County), California 90280, the location GPS coordinates are: 33.9449131 (latitude), -118.1681482 (longitude). Blue Diamond is categorized under Creosoted Wood Paving Blocks (SIC code 2951). Known organization manager is Rick Longren. You can contact the company by phone at (323) 773-5155.