According to our records, this business is located at 1108 19th Ave. in Honolulu (in Honolulu County), Hawaii 96816, the location GPS coordinates are: 21.277655 (latitude), -157.792436 (longitude). Diamond Electric Co is categorized under Fire Alarm Systems and Equipment Testing (SIC code 1731). Known organization owner is Glenn Kunihiro. Current estimates show that the unit has a sales volume of $396,000 and staff of approximately 3 people. You can contact the company by phone at (808) 735-3919.