According to our records, this business is located at 9647 Rush St. in South El Monte (in Los Angeles County), California 91733, the location GPS coordinates are: 34.0518412 (latitude), -118.0583724 (longitude). First Signs Co is categorized under Name Plates: Except Engraved, Etched, Etc.: Metal (SIC code 3993). Known organization owner is John Yu. Current estimates show that the unit has a sales volume of $496,000 and staff of approximately 4 people. You can contact the company by phone at (626) 448-1616.